Home / 25,009,197.30-37,513,096.14-7,970,892.66

Finding the Fourth Proportional to 25,009,197.30, 37,513,096.14 and 7,970,892.66

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Solution

The fourth proportional to 25,009,197.30, 37,513,096.14 and 7,970,892.66 is: 11,956,115.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009,197.30 : 37,513,096.14 = 7,970,892.66 : x
  2. Step 2: Convert to fraction form
    25,009,197.30/37,513,096.14 = 7,970,892.66/x
  3. Step 3: Cross multiply
    25,009,197.30x = 37,513,096.14 × 7,970,892.66
  4. Step 4: Simplify right side
    25,009,197.30x = 299,012,862,676,200.31
  5. Step 5: Solve for x
    x = 299,012,862,676,200.31/25,009,197.30
  6. Step 6: Final answer
    x = 11,956,115.95

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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.