Home / 15,753,670.65-23,630,505.98-12,565,024.65

Finding the Fourth Proportional to 15,753,670.65, 23,630,505.98 and 12,565,024.65

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Solution

The fourth proportional to 15,753,670.65, 23,630,505.98 and 12,565,024.65 is: 18,847,536.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,670.65 : 23,630,505.98 = 12,565,024.65 : x
  2. Step 2: Convert to fraction form
    15,753,670.65/23,630,505.98 = 12,565,024.65/x
  3. Step 3: Cross multiply
    15,753,670.65x = 23,630,505.98 × 12,565,024.65
  4. Step 4: Simplify right side
    15,753,670.65x = 296,917,890,067,847.31
  5. Step 5: Solve for x
    x = 296,917,890,067,847.31/15,753,670.65
  6. Step 6: Final answer
    x = 18,847,536.98

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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.