Home / 88,329,009.40-132,493,680.16-36,456,714.14

Finding the Fourth Proportional to 88,329,009.40, 132,493,680.16 and 36,456,714.14

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Solution

The fourth proportional to 88,329,009.40, 132,493,680.16 and 36,456,714.14 is: 54,685,139.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,329,009.40 : 132,493,680.16 = 36,456,714.14 : x
  2. Step 2: Convert to fraction form
    88,329,009.40/132,493,680.16 = 36,456,714.14/x
  3. Step 3: Cross multiply
    88,329,009.40x = 132,493,680.16 × 36,456,714.14
  4. Step 4: Simplify right side
    88,329,009.40x = 4,830,284,223,146,495
  5. Step 5: Solve for x
    x = 4,830,284,223,146,495/88,329,009.40
  6. Step 6: Final answer
    x = 54,685,139.75

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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.