Home / 57,230,872,839.17-85,859,112,861.62-17,439,761,898.35

Finding the Fourth Proportional to 57,230,872,839.17, 85,859,112,861.62 and 17,439,761,898.35

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Solution

The fourth proportional to 57,230,872,839.17, 85,859,112,861.62 and 17,439,761,898.35 is: 26,163,544,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,230,872,839.17 : 85,859,112,861.62 = 17,439,761,898.35 : x
  2. Step 2: Convert to fraction form
    57,230,872,839.17/85,859,112,861.62 = 17,439,761,898.35/x
  3. Step 3: Cross multiply
    57,230,872,839.17x = 85,859,112,861.62 × 17,439,761,898.35
  4. Step 4: Simplify right side
    57,230,872,839.17x = 1,497,362,485,110,125,625,344
  5. Step 5: Solve for x
    x = 1,497,362,485,110,125,625,344/57,230,872,839.17
  6. Step 6: Final answer
    x = 26,163,544,444.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.