Home / 106,452,005.10-159,454,058.85-88,536,101.10

Finding the Fourth Proportional to 106,452,005.10, 159,454,058.85 and 88,536,101.10

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Solution

The fourth proportional to 106,452,005.10, 159,454,058.85 and 88,536,101.10 is: 132,617,893.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,452,005.10 : 159,454,058.85 = 88,536,101.10 : x
  2. Step 2: Convert to fraction form
    106,452,005.10/159,454,058.85 = 88,536,101.10/x
  3. Step 3: Cross multiply
    106,452,005.10x = 159,454,058.85 × 88,536,101.10
  4. Step 4: Simplify right side
    106,452,005.10x = 14,117,440,675,148,948
  5. Step 5: Solve for x
    x = 14,117,440,675,148,948/106,452,005.10
  6. Step 6: Final answer
    x = 132,617,893.50

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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.