Home / 101,743,447.10-152,615,170.66-63,001,398.20

Finding the Fourth Proportional to 101,743,447.10, 152,615,170.66 and 63,001,398.20

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Solution

The fourth proportional to 101,743,447.10, 152,615,170.66 and 63,001,398.20 is: 94,502,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,743,447.10 : 152,615,170.66 = 63,001,398.20 : x
  2. Step 2: Convert to fraction form
    101,743,447.10/152,615,170.66 = 63,001,398.20/x
  3. Step 3: Cross multiply
    101,743,447.10x = 152,615,170.66 × 63,001,398.20
  4. Step 4: Simplify right side
    101,743,447.10x = 9,614,969,138,111,618
  5. Step 5: Solve for x
    x = 9,614,969,138,111,618/101,743,447.10
  6. Step 6: Final answer
    x = 94,502,097.31

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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.