Home / 51,116,424.88-70,541,008.08-27,911,713.36

Finding the Fourth Proportional to 51,116,424.88, 70,541,008.08 and 27,911,713.36

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Solution

The fourth proportional to 51,116,424.88, 70,541,008.08 and 27,911,713.36 is: 38,518,351.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,116,424.88 : 70,541,008.08 = 27,911,713.36 : x
  2. Step 2: Convert to fraction form
    51,116,424.88/70,541,008.08 = 27,911,713.36/x
  3. Step 3: Cross multiply
    51,116,424.88x = 70,541,008.08 × 27,911,713.36
  4. Step 4: Simplify right side
    51,116,424.88x = 1,968,920,397,654,403.75
  5. Step 5: Solve for x
    x = 1,968,920,397,654,403.75/51,116,424.88
  6. Step 6: Final answer
    x = 38,518,351.04

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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.