Home / 88,575,038.10-132,862,557.15-49,673,556.90

Finding the Fourth Proportional to 88,575,038.10, 132,862,557.15 and 49,673,556.90

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Solution

The fourth proportional to 88,575,038.10, 132,862,557.15 and 49,673,556.90 is: 74,510,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,575,038.10 : 132,862,557.15 = 49,673,556.90 : x
  2. Step 2: Convert to fraction form
    88,575,038.10/132,862,557.15 = 49,673,556.90/x
  3. Step 3: Cross multiply
    88,575,038.10x = 132,862,557.15 × 49,673,556.90
  4. Step 4: Simplify right side
    88,575,038.10x = 6,599,755,792,470,027
  5. Step 5: Solve for x
    x = 6,599,755,792,470,027/88,575,038.10
  6. Step 6: Final answer
    x = 74,510,335.35

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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.