Home / 32,180,517.80-48,266,111.10-9,459,045.80

Finding the Fourth Proportional to 32,180,517.80, 48,266,111.10 and 9,459,045.80

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Solution

The fourth proportional to 32,180,517.80, 48,266,111.10 and 9,459,045.80 is: 14,187,197.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,517.80 : 48,266,111.10 = 9,459,045.80 : x
  2. Step 2: Convert to fraction form
    32,180,517.80/48,266,111.10 = 9,459,045.80/x
  3. Step 3: Cross multiply
    32,180,517.80x = 48,266,111.10 × 9,459,045.80
  4. Step 4: Simplify right side
    32,180,517.80x = 456,551,355,482,788.44
  5. Step 5: Solve for x
    x = 456,551,355,482,788.44/32,180,517.80
  6. Step 6: Final answer
    x = 14,187,197.31

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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.