Home / 107,071,888.23-147,758,691.38-60,662,042.37

Finding the Fourth Proportional to 107,071,888.23, 147,758,691.38 and 60,662,042.37

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Solution

The fourth proportional to 107,071,888.23, 147,758,691.38 and 60,662,042.37 is: 83,713,327.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,071,888.23 : 147,758,691.38 = 60,662,042.37 : x
  2. Step 2: Convert to fraction form
    107,071,888.23/147,758,691.38 = 60,662,042.37/x
  3. Step 3: Cross multiply
    107,071,888.23x = 147,758,691.38 × 60,662,042.37
  4. Step 4: Simplify right side
    107,071,888.23x = 8,963,343,996,726,003
  5. Step 5: Solve for x
    x = 8,963,343,996,726,003/107,071,888.23
  6. Step 6: Final answer
    x = 83,713,327.05

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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.