Home / 88,534,346.90-132,801,520.35-70,040,200.10

Finding the Fourth Proportional to 88,534,346.90, 132,801,520.35 and 70,040,200.10

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Solution

The fourth proportional to 88,534,346.90, 132,801,520.35 and 70,040,200.10 is: 105,060,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,534,346.90 : 132,801,520.35 = 70,040,200.10 : x
  2. Step 2: Convert to fraction form
    88,534,346.90/132,801,520.35 = 70,040,200.10/x
  3. Step 3: Cross multiply
    88,534,346.90x = 132,801,520.35 × 70,040,200.10
  4. Step 4: Simplify right side
    88,534,346.90x = 9,301,445,058,898,220
  5. Step 5: Solve for x
    x = 9,301,445,058,898,220/88,534,346.90
  6. Step 6: Final answer
    x = 105,060,300.15

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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.