Home / 1,604,196,227.58-2,214,516,175.11-1,010,353,449.66

Finding the Fourth Proportional to 1,604,196,227.58, 2,214,516,175.11 and 1,010,353,449.66

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Solution

The fourth proportional to 1,604,196,227.58, 2,214,516,175.11 and 1,010,353,449.66 is: 1,394,744,619.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,196,227.58 : 2,214,516,175.11 = 1,010,353,449.66 : x
  2. Step 2: Convert to fraction form
    1,604,196,227.58/2,214,516,175.11 = 1,010,353,449.66/x
  3. Step 3: Cross multiply
    1,604,196,227.58x = 2,214,516,175.11 × 1,010,353,449.66
  4. Step 4: Simplify right side
    1,604,196,227.58x = 2,237,444,056,850,257,152
  5. Step 5: Solve for x
    x = 2,237,444,056,850,257,152/1,604,196,227.58
  6. Step 6: Final answer
    x = 1,394,744,619.38

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Half scale
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Double scale
Find fourth proportional to 1,604,196,228.58, 2,214,516,176.49 and 1,010,353,450.66
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.