Home / 114,924,897.28-158,599,707.56-62,717,295.72

Finding the Fourth Proportional to 114,924,897.28, 158,599,707.56 and 62,717,295.72

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Solution

The fourth proportional to 114,924,897.28, 158,599,707.56 and 62,717,295.72 is: 86,551,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,924,897.28 : 158,599,707.56 = 62,717,295.72 : x
  2. Step 2: Convert to fraction form
    114,924,897.28/158,599,707.56 = 62,717,295.72/x
  3. Step 3: Cross multiply
    114,924,897.28x = 158,599,707.56 × 62,717,295.72
  4. Step 4: Simplify right side
    114,924,897.28x = 9,946,944,760,146,040
  5. Step 5: Solve for x
    x = 9,946,944,760,146,040/114,924,897.28
  6. Step 6: Final answer
    x = 86,551,695.90

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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.