Home / 31,133,510.10-46,700,265.15-10,940,793.30

Finding the Fourth Proportional to 31,133,510.10, 46,700,265.15 and 10,940,793.30

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Solution

The fourth proportional to 31,133,510.10, 46,700,265.15 and 10,940,793.30 is: 16,411,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,133,510.10 : 46,700,265.15 = 10,940,793.30 : x
  2. Step 2: Convert to fraction form
    31,133,510.10/46,700,265.15 = 10,940,793.30/x
  3. Step 3: Cross multiply
    31,133,510.10x = 46,700,265.15 × 10,940,793.30
  4. Step 4: Simplify right side
    31,133,510.10x = 510,937,948,061,343.50
  5. Step 5: Solve for x
    x = 510,937,948,061,343.50/31,133,510.10
  6. Step 6: Final answer
    x = 16,411,189.95

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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.