Home / 36,147,252.11-54,222,621.93-11,885,641.83

Finding the Fourth Proportional to 36,147,252.11, 54,222,621.93 and 11,885,641.83

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Solution

The fourth proportional to 36,147,252.11, 54,222,621.93 and 11,885,641.83 is: 17,829,036.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,147,252.11 : 54,222,621.93 = 11,885,641.83 : x
  2. Step 2: Convert to fraction form
    36,147,252.11/54,222,621.93 = 11,885,641.83/x
  3. Step 3: Cross multiply
    36,147,252.11x = 54,222,621.93 × 11,885,641.83
  4. Step 4: Simplify right side
    36,147,252.11x = 644,470,663,343,483.38
  5. Step 5: Solve for x
    x = 644,470,663,343,483.38/36,147,252.11
  6. Step 6: Final answer
    x = 17,829,036.12

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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.