Home / 68,654,892.93-94,745,460.65-37,292,932.03

Finding the Fourth Proportional to 68,654,892.93, 94,745,460.65 and 37,292,932.03

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Solution

The fourth proportional to 68,654,892.93, 94,745,460.65 and 37,292,932.03 is: 51,465,174.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,654,892.93 : 94,745,460.65 = 37,292,932.03 : x
  2. Step 2: Convert to fraction form
    68,654,892.93/94,745,460.65 = 37,292,932.03/x
  3. Step 3: Cross multiply
    68,654,892.93x = 94,745,460.65 × 37,292,932.03
  4. Step 4: Simplify right side
    68,654,892.93x = 3,533,336,024,027,859
  5. Step 5: Solve for x
    x = 3,533,336,024,027,859/68,654,892.93
  6. Step 6: Final answer
    x = 51,465,174.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.