Home / 96,228,083.40-144,342,125.10-89,425,638.60

Finding the Fourth Proportional to 96,228,083.40, 144,342,125.10 and 89,425,638.60

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Solution

The fourth proportional to 96,228,083.40, 144,342,125.10 and 89,425,638.60 is: 134,138,457.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,083.40 : 144,342,125.10 = 89,425,638.60 : x
  2. Step 2: Convert to fraction form
    96,228,083.40/144,342,125.10 = 89,425,638.60/x
  3. Step 3: Cross multiply
    96,228,083.40x = 144,342,125.10 × 89,425,638.60
  4. Step 4: Simplify right side
    96,228,083.40x = 12,907,886,713,948,588
  5. Step 5: Solve for x
    x = 12,907,886,713,948,588/96,228,083.40
  6. Step 6: Final answer
    x = 134,138,457.90

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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.