Home / 652,550,473.08-900,414,284.94-374,040,747

Finding the Fourth Proportional to 652,550,473.08, 900,414,284.94 and 374,040,747

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Solution

The fourth proportional to 652,550,473.08, 900,414,284.94 and 374,040,747 is: 516,115,834.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,550,473.08 : 900,414,284.94 = 374,040,747 : x
  2. Step 2: Convert to fraction form
    652,550,473.08/900,414,284.94 = 374,040,747/x
  3. Step 3: Cross multiply
    652,550,473.08x = 900,414,284.94 × 374,040,747
  4. Step 4: Simplify right side
    652,550,473.08x = 336,791,631,748,428,480
  5. Step 5: Solve for x
    x = 336,791,631,748,428,480/652,550,473.08
  6. Step 6: Final answer
    x = 516,115,834.16

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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.