Home / 29,217,439.83-40,332,981.50-17,460,856.71

Finding the Fourth Proportional to 29,217,439.83, 40,332,981.50 and 17,460,856.71

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Solution

The fourth proportional to 29,217,439.83, 40,332,981.50 and 17,460,856.71 is: 24,103,700.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,217,439.83 : 40,332,981.50 = 17,460,856.71 : x
  2. Step 2: Convert to fraction form
    29,217,439.83/40,332,981.50 = 17,460,856.71/x
  3. Step 3: Cross multiply
    29,217,439.83x = 40,332,981.50 × 17,460,856.71
  4. Step 4: Simplify right side
    29,217,439.83x = 704,248,410,571,276.62
  5. Step 5: Solve for x
    x = 704,248,410,571,276.62/29,217,439.83
  6. Step 6: Final answer
    x = 24,103,700.21

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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.