Home / 1,544,665,677.15-2,316,998,515.73-1,054,889,651.55

Finding the Fourth Proportional to 1,544,665,677.15, 2,316,998,515.73 and 1,054,889,651.55

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Solution

The fourth proportional to 1,544,665,677.15, 2,316,998,515.73 and 1,054,889,651.55 is: 1,582,334,477.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,665,677.15 : 2,316,998,515.73 = 1,054,889,651.55 : x
  2. Step 2: Convert to fraction form
    1,544,665,677.15/2,316,998,515.73 = 1,054,889,651.55/x
  3. Step 3: Cross multiply
    1,544,665,677.15x = 2,316,998,515.73 × 1,054,889,651.55
  4. Step 4: Simplify right side
    1,544,665,677.15x = 2,444,177,756,895,012,352
  5. Step 5: Solve for x
    x = 2,444,177,756,895,012,352/1,544,665,677.15
  6. Step 6: Final answer
    x = 1,582,334,477.33

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Double scale
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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.