Home / 56,590,599.89-84,885,793.88-17,732,026.70

Finding the Fourth Proportional to 56,590,599.89, 84,885,793.88 and 17,732,026.70

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Solution

The fourth proportional to 56,590,599.89, 84,885,793.88 and 17,732,026.70 is: 26,598,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,599.89 : 84,885,793.88 = 17,732,026.70 : x
  2. Step 2: Convert to fraction form
    56,590,599.89/84,885,793.88 = 17,732,026.70/x
  3. Step 3: Cross multiply
    56,590,599.89x = 84,885,793.88 × 17,732,026.70
  4. Step 4: Simplify right side
    56,590,599.89x = 1,505,197,163,530,856.50
  5. Step 5: Solve for x
    x = 1,505,197,163,530,856.50/56,590,599.89
  6. Step 6: Final answer
    x = 26,598,006.85

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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.