Home / 88,579,534.40-132,902,479.20-34,765,467.20

Finding the Fourth Proportional to 88,579,534.40, 132,902,479.20 and 34,765,467.20

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Solution

The fourth proportional to 88,579,534.40, 132,902,479.20 and 34,765,467.20 is: 52,161,222.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,579,534.40 : 132,902,479.20 = 34,765,467.20 : x
  2. Step 2: Convert to fraction form
    88,579,534.40/132,902,479.20 = 34,765,467.20/x
  3. Step 3: Cross multiply
    88,579,534.40x = 132,902,479.20 × 34,765,467.20
  4. Step 4: Simplify right side
    88,579,534.40x = 4,620,416,781,426,283
  5. Step 5: Solve for x
    x = 4,620,416,781,426,283/88,579,534.40
  6. Step 6: Final answer
    x = 52,161,222.26

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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.