Home / 88,534,191.40-132,801,287.10-70,040,044.60

Finding the Fourth Proportional to 88,534,191.40, 132,801,287.10 and 70,040,044.60

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Solution

The fourth proportional to 88,534,191.40, 132,801,287.10 and 70,040,044.60 is: 105,060,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,534,191.40 : 132,801,287.10 = 70,040,044.60 : x
  2. Step 2: Convert to fraction form
    88,534,191.40/132,801,287.10 = 70,040,044.60/x
  3. Step 3: Cross multiply
    88,534,191.40x = 132,801,287.10 × 70,040,044.60
  4. Step 4: Simplify right side
    88,534,191.40x = 9,301,408,071,421,404
  5. Step 5: Solve for x
    x = 9,301,408,071,421,404/88,534,191.40
  6. Step 6: Final answer
    x = 105,060,066.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.