Home / 22,663,444.55-31,275,455.13-12,350,168.55

Finding the Fourth Proportional to 22,663,444.55, 31,275,455.13 and 12,350,168.55

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Solution

The fourth proportional to 22,663,444.55, 31,275,455.13 and 12,350,168.55 is: 17,043,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,663,444.55 : 31,275,455.13 = 12,350,168.55 : x
  2. Step 2: Convert to fraction form
    22,663,444.55/31,275,455.13 = 12,350,168.55/x
  3. Step 3: Cross multiply
    22,663,444.55x = 31,275,455.13 × 12,350,168.55
  4. Step 4: Simplify right side
    22,663,444.55x = 386,257,142,333,462.19
  5. Step 5: Solve for x
    x = 386,257,142,333,462.19/22,663,444.55
  6. Step 6: Final answer
    x = 17,043,179.01

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1.5x scale

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.