Home / 62,352,225.20-93,528,337.80-28,340,001.20

Finding the Fourth Proportional to 62,352,225.20, 93,528,337.80 and 28,340,001.20

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Solution

The fourth proportional to 62,352,225.20, 93,528,337.80 and 28,340,001.20 is: 42,510,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,352,225.20 : 93,528,337.80 = 28,340,001.20 : x
  2. Step 2: Convert to fraction form
    62,352,225.20/93,528,337.80 = 28,340,001.20/x
  3. Step 3: Cross multiply
    62,352,225.20x = 93,528,337.80 × 28,340,001.20
  4. Step 4: Simplify right side
    62,352,225.20x = 2,650,593,205,486,005
  5. Step 5: Solve for x
    x = 2,650,593,205,486,005/62,352,225.20
  6. Step 6: Final answer
    x = 42,510,001.80

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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.