Home / 37,331,364.30-56,006,491.05-10,405,020.30

Finding the Fourth Proportional to 37,331,364.30, 56,006,491.05 and 10,405,020.30

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Solution

The fourth proportional to 37,331,364.30, 56,006,491.05 and 10,405,020.30 is: 15,610,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,331,364.30 : 56,006,491.05 = 10,405,020.30 : x
  2. Step 2: Convert to fraction form
    37,331,364.30/56,006,491.05 = 10,405,020.30/x
  3. Step 3: Cross multiply
    37,331,364.30x = 56,006,491.05 × 10,405,020.30
  4. Step 4: Simplify right side
    37,331,364.30x = 582,748,676,307,018.38
  5. Step 5: Solve for x
    x = 582,748,676,307,018.38/37,331,364.30
  6. Step 6: Final answer
    x = 15,610,162.85

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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.