Home / 42,734,833.50-58,974,122.07-23,155,706.70

Finding the Fourth Proportional to 42,734,833.50, 58,974,122.07 and 23,155,706.70

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Solution

The fourth proportional to 42,734,833.50, 58,974,122.07 and 23,155,706.70 is: 31,954,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,734,833.50 : 58,974,122.07 = 23,155,706.70 : x
  2. Step 2: Convert to fraction form
    42,734,833.50/58,974,122.07 = 23,155,706.70/x
  3. Step 3: Cross multiply
    42,734,833.50x = 58,974,122.07 × 23,155,706.70
  4. Step 4: Simplify right side
    42,734,833.50x = 1,365,587,473,542,916.75
  5. Step 5: Solve for x
    x = 1,365,587,473,542,916.75/42,734,833.50
  6. Step 6: Final answer
    x = 31,954,903.34

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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.