Home / 96,921,555.38-145,383,599.40-32,225,360.44

Finding the Fourth Proportional to 96,921,555.38, 145,383,599.40 and 32,225,360.44

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Solution

The fourth proportional to 96,921,555.38, 145,383,599.40 and 32,225,360.44 is: 48,338,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,921,555.38 : 145,383,599.40 = 32,225,360.44 : x
  2. Step 2: Convert to fraction form
    96,921,555.38/145,383,599.40 = 32,225,360.44/x
  3. Step 3: Cross multiply
    96,921,555.38x = 145,383,599.40 × 32,225,360.44
  4. Step 4: Simplify right side
    96,921,555.38x = 4,685,038,892,729,568
  5. Step 5: Solve for x
    x = 4,685,038,892,729,568/96,921,555.38
  6. Step 6: Final answer
    x = 48,338,461.70

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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.