Home / 31,510,694.64-43,484,948.16-17,572,929.66

Finding the Fourth Proportional to 31,510,694.64, 43,484,948.16 and 17,572,929.66

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Solution

The fourth proportional to 31,510,694.64, 43,484,948.16 and 17,572,929.66 is: 24,250,748.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,510,694.64 : 43,484,948.16 = 17,572,929.66 : x
  2. Step 2: Convert to fraction form
    31,510,694.64/43,484,948.16 = 17,572,929.66/x
  3. Step 3: Cross multiply
    31,510,694.64x = 43,484,948.16 × 17,572,929.66
  4. Step 4: Simplify right side
    31,510,694.64x = 764,157,935,284,426.38
  5. Step 5: Solve for x
    x = 764,157,935,284,426.38/31,510,694.64
  6. Step 6: Final answer
    x = 24,250,748.64

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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.