Home / 88,239,384.80-132,359,077.20-45,094,248.80

Finding the Fourth Proportional to 88,239,384.80, 132,359,077.20 and 45,094,248.80

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Solution

The fourth proportional to 88,239,384.80, 132,359,077.20 and 45,094,248.80 is: 67,641,373.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,239,384.80 : 132,359,077.20 = 45,094,248.80 : x
  2. Step 2: Convert to fraction form
    88,239,384.80/132,359,077.20 = 45,094,248.80/x
  3. Step 3: Cross multiply
    88,239,384.80x = 132,359,077.20 × 45,094,248.80
  4. Step 4: Simplify right side
    88,239,384.80x = 5,968,633,158,195,207
  5. Step 5: Solve for x
    x = 5,968,633,158,195,207/88,239,384.80
  6. Step 6: Final answer
    x = 67,641,373.20

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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.