Home / 32,149,617.60-48,224,426.40-9,432,811.20

Finding the Fourth Proportional to 32,149,617.60, 48,224,426.40 and 9,432,811.20

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Solution

The fourth proportional to 32,149,617.60, 48,224,426.40 and 9,432,811.20 is: 14,149,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,149,617.60 : 48,224,426.40 = 9,432,811.20 : x
  2. Step 2: Convert to fraction form
    32,149,617.60/48,224,426.40 = 9,432,811.20/x
  3. Step 3: Cross multiply
    32,149,617.60x = 48,224,426.40 × 9,432,811.20
  4. Step 4: Simplify right side
    32,149,617.60x = 454,891,909,459,495.62
  5. Step 5: Solve for x
    x = 454,891,909,459,495.62/32,149,617.60
  6. Step 6: Final answer
    x = 14,149,216.80

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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.