Home / 32,180,480.80-48,266,055.60-9,459,008.80

Finding the Fourth Proportional to 32,180,480.80, 48,266,055.60 and 9,459,008.80

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Solution

The fourth proportional to 32,180,480.80, 48,266,055.60 and 9,459,008.80 is: 14,187,141.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,480.80 : 48,266,055.60 = 9,459,008.80 : x
  2. Step 2: Convert to fraction form
    32,180,480.80/48,266,055.60 = 9,459,008.80/x
  3. Step 3: Cross multiply
    32,180,480.80x = 48,266,055.60 × 9,459,008.80
  4. Step 4: Simplify right side
    32,180,480.80x = 456,549,044,661,689.31
  5. Step 5: Solve for x
    x = 456,549,044,661,689.31/32,180,480.80
  6. Step 6: Final answer
    x = 14,187,141.81

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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.