Home / 95,671,504.80-143,507,257.20-88,281,194.40

Finding the Fourth Proportional to 95,671,504.80, 143,507,257.20 and 88,281,194.40

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Solution

The fourth proportional to 95,671,504.80, 143,507,257.20 and 88,281,194.40 is: 132,421,791.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,671,504.80 : 143,507,257.20 = 88,281,194.40 : x
  2. Step 2: Convert to fraction form
    95,671,504.80/143,507,257.20 = 88,281,194.40/x
  3. Step 3: Cross multiply
    95,671,504.80x = 143,507,257.20 × 88,281,194.40
  4. Step 4: Simplify right side
    95,671,504.80x = 12,668,992,070,684,000
  5. Step 5: Solve for x
    x = 12,668,992,070,684,000/95,671,504.80
  6. Step 6: Final answer
    x = 132,421,791.60

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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.