Home / 93,376,358.70-140,064,538.05-92,100,900.30

Finding the Fourth Proportional to 93,376,358.70, 140,064,538.05 and 92,100,900.30

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Solution

The fourth proportional to 93,376,358.70, 140,064,538.05 and 92,100,900.30 is: 138,151,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,376,358.70 : 140,064,538.05 = 92,100,900.30 : x
  2. Step 2: Convert to fraction form
    93,376,358.70/140,064,538.05 = 92,100,900.30/x
  3. Step 3: Cross multiply
    93,376,358.70x = 140,064,538.05 × 92,100,900.30
  4. Step 4: Simplify right side
    93,376,358.70x = 12,900,070,054,508,608
  5. Step 5: Solve for x
    x = 12,900,070,054,508,608/93,376,358.70
  6. Step 6: Final answer
    x = 138,151,350.45

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Similar ratio
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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.