Home / 32,745,612.90-49,118,565.15-8,482,816.20

Finding the Fourth Proportional to 32,745,612.90, 49,118,565.15 and 8,482,816.20

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Solution

The fourth proportional to 32,745,612.90, 49,118,565.15 and 8,482,816.20 is: 12,724,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,745,612.90 : 49,118,565.15 = 8,482,816.20 : x
  2. Step 2: Convert to fraction form
    32,745,612.90/49,118,565.15 = 8,482,816.20/x
  3. Step 3: Cross multiply
    32,745,612.90x = 49,118,565.15 × 8,482,816.20
  4. Step 4: Simplify right side
    32,745,612.90x = 416,663,760,175,175.38
  5. Step 5: Solve for x
    x = 416,663,760,175,175.38/32,745,612.90
  6. Step 6: Final answer
    x = 12,724,262.07

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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.