Home / 62,314,618.72-93,474,814.88-19,185,753.92

Finding the Fourth Proportional to 62,314,618.72, 93,474,814.88 and 19,185,753.92

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Solution

The fourth proportional to 62,314,618.72, 93,474,814.88 and 19,185,753.92 is: 28,779,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,314,618.72 : 93,474,814.88 = 19,185,753.92 : x
  2. Step 2: Convert to fraction form
    62,314,618.72/93,474,814.88 = 19,185,753.92/x
  3. Step 3: Cross multiply
    62,314,618.72x = 93,474,814.88 × 19,185,753.92
  4. Step 4: Simplify right side
    62,314,618.72x = 1,793,384,796,005,234.50
  5. Step 5: Solve for x
    x = 1,793,384,796,005,234.50/62,314,618.72
  6. Step 6: Final answer
    x = 28,779,519.68

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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.