Home / 15,213,857.53-22,812,248.79-6,572,565.37

Finding the Fourth Proportional to 15,213,857.53, 22,812,248.79 and 6,572,565.37

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Solution

The fourth proportional to 15,213,857.53, 22,812,248.79 and 6,572,565.37 is: 9,855,159.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,213,857.53 : 22,812,248.79 = 6,572,565.37 : x
  2. Step 2: Convert to fraction form
    15,213,857.53/22,812,248.79 = 6,572,565.37/x
  3. Step 3: Cross multiply
    15,213,857.53x = 22,812,248.79 × 6,572,565.37
  4. Step 4: Simplify right side
    15,213,857.53x = 149,934,996,262,054.34
  5. Step 5: Solve for x
    x = 149,934,996,262,054.34/15,213,857.53
  6. Step 6: Final answer
    x = 9,855,159.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.