Home / 54,872,697.61-82,301,034.16-16,000,703.92

Finding the Fourth Proportional to 54,872,697.61, 82,301,034.16 and 16,000,703.92

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Solution

The fourth proportional to 54,872,697.61, 82,301,034.16 and 16,000,703.92 is: 23,998,719.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,872,697.61 : 82,301,034.16 = 16,000,703.92 : x
  2. Step 2: Convert to fraction form
    54,872,697.61/82,301,034.16 = 16,000,703.92/x
  3. Step 3: Cross multiply
    54,872,697.61x = 82,301,034.16 × 16,000,703.92
  4. Step 4: Simplify right side
    54,872,697.61x = 1,316,874,479,903,965.75
  5. Step 5: Solve for x
    x = 1,316,874,479,903,965.75/54,872,697.61
  6. Step 6: Final answer
    x = 23,998,719.53

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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.