Home / 10,812,428.76-14,921,191.22-5,850,870.13

Finding the Fourth Proportional to 10,812,428.76, 14,921,191.22 and 5,850,870.13

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Solution

The fourth proportional to 10,812,428.76, 14,921,191.22 and 5,850,870.13 is: 8,074,222.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,812,428.76 : 14,921,191.22 = 5,850,870.13 : x
  2. Step 2: Convert to fraction form
    10,812,428.76/14,921,191.22 = 5,850,870.13/x
  3. Step 3: Cross multiply
    10,812,428.76x = 14,921,191.22 × 5,850,870.13
  4. Step 4: Simplify right side
    10,812,428.76x = 87,301,952,013,116.27
  5. Step 5: Solve for x
    x = 87,301,952,013,116.27/10,812,428.76
  6. Step 6: Final answer
    x = 8,074,222.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.