Home / 68,828,681.64-95,003,638.38-44,989,771.80

Finding the Fourth Proportional to 68,828,681.64, 95,003,638.38 and 44,989,771.80

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Solution

The fourth proportional to 68,828,681.64, 95,003,638.38 and 44,989,771.80 is: 62,098,995.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,828,681.64 : 95,003,638.38 = 44,989,771.80 : x
  2. Step 2: Convert to fraction form
    68,828,681.64/95,003,638.38 = 44,989,771.80/x
  3. Step 3: Cross multiply
    68,828,681.64x = 95,003,638.38 × 44,989,771.80
  4. Step 4: Simplify right side
    68,828,681.64x = 4,274,192,010,885,921
  5. Step 5: Solve for x
    x = 4,274,192,010,885,921/68,828,681.64
  6. Step 6: Final answer
    x = 62,098,995.78

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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.