Home / 22,960,114.66-31,684,686.71-12,506,098.16

Finding the Fourth Proportional to 22,960,114.66, 31,684,686.71 and 12,506,098.16

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Solution

The fourth proportional to 22,960,114.66, 31,684,686.71 and 12,506,098.16 is: 17,258,267.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,114.66 : 31,684,686.71 = 12,506,098.16 : x
  2. Step 2: Convert to fraction form
    22,960,114.66/31,684,686.71 = 12,506,098.16/x
  3. Step 3: Cross multiply
    22,960,114.66x = 31,684,686.71 × 12,506,098.16
  4. Step 4: Simplify right side
    22,960,114.66x = 396,251,801,943,153.50
  5. Step 5: Solve for x
    x = 396,251,801,943,153.50/22,960,114.66
  6. Step 6: Final answer
    x = 17,258,267.56

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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.