Home / 37,445,891.20-56,168,836.80-32,407,043.20

Finding the Fourth Proportional to 37,445,891.20, 56,168,836.80 and 32,407,043.20

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Solution

The fourth proportional to 37,445,891.20, 56,168,836.80 and 32,407,043.20 is: 48,610,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,891.20 : 56,168,836.80 = 32,407,043.20 : x
  2. Step 2: Convert to fraction form
    37,445,891.20/56,168,836.80 = 32,407,043.20/x
  3. Step 3: Cross multiply
    37,445,891.20x = 56,168,836.80 × 32,407,043.20
  4. Step 4: Simplify right side
    37,445,891.20x = 1,820,265,920,671,349.50
  5. Step 5: Solve for x
    x = 1,820,265,920,671,349.50/37,445,891.20
  6. Step 6: Final answer
    x = 48,610,564.80

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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.