Home / 1,633,458,010.40-2,451,143,609.40-598,423,518.80

Finding the Fourth Proportional to 1,633,458,010.40, 2,451,143,609.40 and 598,423,518.80

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Solution

The fourth proportional to 1,633,458,010.40, 2,451,143,609.40 and 598,423,518.80 is: 897,985,729.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,458,010.40 : 2,451,143,609.40 = 598,423,518.80 : x
  2. Step 2: Convert to fraction form
    1,633,458,010.40/2,451,143,609.40 = 598,423,518.80/x
  3. Step 3: Cross multiply
    1,633,458,010.40x = 2,451,143,609.40 × 598,423,518.80
  4. Step 4: Simplify right side
    1,633,458,010.40x = 1,466,821,983,821,280,768
  5. Step 5: Solve for x
    x = 1,466,821,983,821,280,768/1,633,458,010.40
  6. Step 6: Final answer
    x = 897,985,729.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.