Home / 29,947,648.20-44,921,472.30-9,754,931.40

Finding the Fourth Proportional to 29,947,648.20, 44,921,472.30 and 9,754,931.40

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Solution

The fourth proportional to 29,947,648.20, 44,921,472.30 and 9,754,931.40 is: 14,632,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,648.20 : 44,921,472.30 = 9,754,931.40 : x
  2. Step 2: Convert to fraction form
    29,947,648.20/44,921,472.30 = 9,754,931.40/x
  3. Step 3: Cross multiply
    29,947,648.20x = 44,921,472.30 × 9,754,931.40
  4. Step 4: Simplify right side
    29,947,648.20x = 438,205,880,673,500.19
  5. Step 5: Solve for x
    x = 438,205,880,673,500.19/29,947,648.20
  6. Step 6: Final answer
    x = 14,632,397.10

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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.