Home / 94,743,031.20-142,114,546.80-93,467,572.80

Finding the Fourth Proportional to 94,743,031.20, 142,114,546.80 and 93,467,572.80

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Solution

The fourth proportional to 94,743,031.20, 142,114,546.80 and 93,467,572.80 is: 140,201,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,743,031.20 : 142,114,546.80 = 93,467,572.80 : x
  2. Step 2: Convert to fraction form
    94,743,031.20/142,114,546.80 = 93,467,572.80/x
  3. Step 3: Cross multiply
    94,743,031.20x = 142,114,546.80 × 93,467,572.80
  4. Step 4: Simplify right side
    94,743,031.20x = 13,283,101,748,968,008
  5. Step 5: Solve for x
    x = 13,283,101,748,968,008/94,743,031.20
  6. Step 6: Final answer
    x = 140,201,359.20

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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.