Home / 62,911,792.80-94,178,732.40-37,339,639.20

Finding the Fourth Proportional to 62,911,792.80, 94,178,732.40 and 37,339,639.20

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Solution

The fourth proportional to 62,911,792.80, 94,178,732.40 and 37,339,639.20 is: 55,897,308.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,911,792.80 : 94,178,732.40 = 37,339,639.20 : x
  2. Step 2: Convert to fraction form
    62,911,792.80/94,178,732.40 = 37,339,639.20/x
  3. Step 3: Cross multiply
    62,911,792.80x = 94,178,732.40 × 37,339,639.20
  4. Step 4: Simplify right side
    62,911,792.80x = 3,516,599,888,129,350.50
  5. Step 5: Solve for x
    x = 3,516,599,888,129,350.50/62,911,792.80
  6. Step 6: Final answer
    x = 55,897,308.46

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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.