Home / 89,333,743.80-134,000,615.70-58,722,742.20

Finding the Fourth Proportional to 89,333,743.80, 134,000,615.70 and 58,722,742.20

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Solution

The fourth proportional to 89,333,743.80, 134,000,615.70 and 58,722,742.20 is: 88,084,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,333,743.80 : 134,000,615.70 = 58,722,742.20 : x
  2. Step 2: Convert to fraction form
    89,333,743.80/134,000,615.70 = 58,722,742.20/x
  3. Step 3: Cross multiply
    89,333,743.80x = 134,000,615.70 × 58,722,742.20
  4. Step 4: Simplify right side
    89,333,743.80x = 7,868,883,610,392,373
  5. Step 5: Solve for x
    x = 7,868,883,610,392,373/89,333,743.80
  6. Step 6: Final answer
    x = 88,084,113.30

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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.