Home / 88,329,008.45-132,493,678.76-36,456,713.20

Finding the Fourth Proportional to 88,329,008.45, 132,493,678.76 and 36,456,713.20

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Solution

The fourth proportional to 88,329,008.45, 132,493,678.76 and 36,456,713.20 is: 54,685,138.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,329,008.45 : 132,493,678.76 = 36,456,713.20 : x
  2. Step 2: Convert to fraction form
    88,329,008.45/132,493,678.76 = 36,456,713.20/x
  3. Step 3: Cross multiply
    88,329,008.45x = 132,493,678.76 × 36,456,713.20
  4. Step 4: Simplify right side
    88,329,008.45x = 4,830,284,046,852,733
  5. Step 5: Solve for x
    x = 4,830,284,046,852,733/88,329,008.45
  6. Step 6: Final answer
    x = 54,685,138.34

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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.