Home / 14,904,808.60-22,357,212.90-8,084,649.10

Finding the Fourth Proportional to 14,904,808.60, 22,357,212.90 and 8,084,649.10

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Solution

The fourth proportional to 14,904,808.60, 22,357,212.90 and 8,084,649.10 is: 12,126,973.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,808.60 : 22,357,212.90 = 8,084,649.10 : x
  2. Step 2: Convert to fraction form
    14,904,808.60/22,357,212.90 = 8,084,649.10/x
  3. Step 3: Cross multiply
    14,904,808.60x = 22,357,212.90 × 8,084,649.10
  4. Step 4: Simplify right side
    14,904,808.60x = 180,750,221,150,493.38
  5. Step 5: Solve for x
    x = 180,750,221,150,493.38/14,904,808.60
  6. Step 6: Final answer
    x = 12,126,973.65

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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.