Home / 8,150,567.60-12,225,851.40-2,470,053.80

Finding the Fourth Proportional to 8,150,567.60, 12,225,851.40 and 2,470,053.80

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Solution

The fourth proportional to 8,150,567.60, 12,225,851.40 and 2,470,053.80 is: 3,705,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,567.60 : 12,225,851.40 = 2,470,053.80 : x
  2. Step 2: Convert to fraction form
    8,150,567.60/12,225,851.40 = 2,470,053.80/x
  3. Step 3: Cross multiply
    8,150,567.60x = 12,225,851.40 × 2,470,053.80
  4. Step 4: Simplify right side
    8,150,567.60x = 30,198,510,708,805.32
  5. Step 5: Solve for x
    x = 30,198,510,708,805.32/8,150,567.60
  6. Step 6: Final answer
    x = 3,705,080.70

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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.