Home / 107,301,869.48-148,080,152.14-60,267,218.70

Finding the Fourth Proportional to 107,301,869.48, 148,080,152.14 and 60,267,218.70

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Solution

The fourth proportional to 107,301,869.48, 148,080,152.14 and 60,267,218.70 is: 83,170,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301,869.48 : 148,080,152.14 = 60,267,218.70 : x
  2. Step 2: Convert to fraction form
    107,301,869.48/148,080,152.14 = 60,267,218.70/x
  3. Step 3: Cross multiply
    107,301,869.48x = 148,080,152.14 × 60,267,218.70
  4. Step 4: Simplify right side
    107,301,869.48x = 8,924,378,914,150,653
  5. Step 5: Solve for x
    x = 8,924,378,914,150,653/107,301,869.48
  6. Step 6: Final answer
    x = 83,170,768.20

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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.