Home / 59,157,625.20-88,736,437.80-20,818,834.80

Finding the Fourth Proportional to 59,157,625.20, 88,736,437.80 and 20,818,834.80

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Solution

The fourth proportional to 59,157,625.20, 88,736,437.80 and 20,818,834.80 is: 31,228,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,157,625.20 : 88,736,437.80 = 20,818,834.80 : x
  2. Step 2: Convert to fraction form
    59,157,625.20/88,736,437.80 = 20,818,834.80/x
  3. Step 3: Cross multiply
    59,157,625.20x = 88,736,437.80 × 20,818,834.80
  4. Step 4: Simplify right side
    59,157,625.20x = 1,847,389,239,298,675.50
  5. Step 5: Solve for x
    x = 1,847,389,239,298,675.50/59,157,625.20
  6. Step 6: Final answer
    x = 31,228,252.20

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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.