Home / 39,447,959.22-59,181,515.96-12,154,250.65

Finding the Fourth Proportional to 39,447,959.22, 59,181,515.96 and 12,154,250.65

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Solution

The fourth proportional to 39,447,959.22, 59,181,515.96 and 12,154,250.65 is: 18,234,326.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,959.22 : 59,181,515.96 = 12,154,250.65 : x
  2. Step 2: Convert to fraction form
    39,447,959.22/59,181,515.96 = 12,154,250.65/x
  3. Step 3: Cross multiply
    39,447,959.22x = 59,181,515.96 × 12,154,250.65
  4. Step 4: Simplify right side
    39,447,959.22x = 719,306,978,824,815.38
  5. Step 5: Solve for x
    x = 719,306,978,824,815.38/39,447,959.22
  6. Step 6: Final answer
    x = 18,234,326.77

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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.