Home / 37,226,291.61-55,842,563.01-11,318,817.93

Finding the Fourth Proportional to 37,226,291.61, 55,842,563.01 and 11,318,817.93

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Solution

The fourth proportional to 37,226,291.61, 55,842,563.01 and 11,318,817.93 is: 16,979,177.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,226,291.61 : 55,842,563.01 = 11,318,817.93 : x
  2. Step 2: Convert to fraction form
    37,226,291.61/55,842,563.01 = 11,318,817.93/x
  3. Step 3: Cross multiply
    37,226,291.61x = 55,842,563.01 × 11,318,817.93
  4. Step 4: Simplify right side
    37,226,291.61x = 632,071,803,224,110.38
  5. Step 5: Solve for x
    x = 632,071,803,224,110.38/37,226,291.61
  6. Step 6: Final answer
    x = 16,979,177.24

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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.