Home / 97,374,082.52-134,380,432.88-53,914,018.52

Finding the Fourth Proportional to 97,374,082.52, 134,380,432.88 and 53,914,018.52

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Solution

The fourth proportional to 97,374,082.52, 134,380,432.88 and 53,914,018.52 is: 74,403,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,374,082.52 : 134,380,432.88 = 53,914,018.52 : x
  2. Step 2: Convert to fraction form
    97,374,082.52/134,380,432.88 = 53,914,018.52/x
  3. Step 3: Cross multiply
    97,374,082.52x = 134,380,432.88 × 53,914,018.52
  4. Step 4: Simplify right side
    97,374,082.52x = 7,244,989,147,017,937
  5. Step 5: Solve for x
    x = 7,244,989,147,017,937/97,374,082.52
  6. Step 6: Final answer
    x = 74,403,670.46

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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.