Home / 96,982,718.40-145,474,077.60-92,199,749.40

Finding the Fourth Proportional to 96,982,718.40, 145,474,077.60 and 92,199,749.40

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Solution

The fourth proportional to 96,982,718.40, 145,474,077.60 and 92,199,749.40 is: 138,299,624.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,982,718.40 : 145,474,077.60 = 92,199,749.40 : x
  2. Step 2: Convert to fraction form
    96,982,718.40/145,474,077.60 = 92,199,749.40/x
  3. Step 3: Cross multiply
    96,982,718.40x = 145,474,077.60 × 92,199,749.40
  4. Step 4: Simplify right side
    96,982,718.40x = 13,412,673,498,916,154
  5. Step 5: Solve for x
    x = 13,412,673,498,916,154/96,982,718.40
  6. Step 6: Final answer
    x = 138,299,624.10

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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.