Home / 38,735,603.20-58,103,404.80-25,746,572.80

Finding the Fourth Proportional to 38,735,603.20, 58,103,404.80 and 25,746,572.80

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Solution

The fourth proportional to 38,735,603.20, 58,103,404.80 and 25,746,572.80 is: 38,619,859.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,735,603.20 : 58,103,404.80 = 25,746,572.80 : x
  2. Step 2: Convert to fraction form
    38,735,603.20/58,103,404.80 = 25,746,572.80/x
  3. Step 3: Cross multiply
    38,735,603.20x = 58,103,404.80 × 25,746,572.80
  4. Step 4: Simplify right side
    38,735,603.20x = 1,495,963,541,611,069.50
  5. Step 5: Solve for x
    x = 1,495,963,541,611,069.50/38,735,603.20
  6. Step 6: Final answer
    x = 38,619,859.20

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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.