Home / 51,304,652.88-70,801,566.48-29,277,713.76

Finding the Fourth Proportional to 51,304,652.88, 70,801,566.48 and 29,277,713.76

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Solution

The fourth proportional to 51,304,652.88, 70,801,566.48 and 29,277,713.76 is: 40,403,898.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,304,652.88 : 70,801,566.48 = 29,277,713.76 : x
  2. Step 2: Convert to fraction form
    51,304,652.88/70,801,566.48 = 29,277,713.76/x
  3. Step 3: Cross multiply
    51,304,652.88x = 70,801,566.48 × 29,277,713.76
  4. Step 4: Simplify right side
    51,304,652.88x = 2,072,907,997,161,051
  5. Step 5: Solve for x
    x = 2,072,907,997,161,051/51,304,652.88
  6. Step 6: Final answer
    x = 40,403,898.69

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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.