Home / 56,894,056.20-85,306,525.20-22,309,024.68

Finding the Fourth Proportional to 56,894,056.20, 85,306,525.20 and 22,309,024.68

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Solution

The fourth proportional to 56,894,056.20, 85,306,525.20 and 22,309,024.68 is: 33,449,985.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,894,056.20 : 85,306,525.20 = 22,309,024.68 : x
  2. Step 2: Convert to fraction form
    56,894,056.20/85,306,525.20 = 22,309,024.68/x
  3. Step 3: Cross multiply
    56,894,056.20x = 85,306,525.20 × 22,309,024.68
  4. Step 4: Simplify right side
    56,894,056.20x = 1,903,105,376,051,842
  5. Step 5: Solve for x
    x = 1,903,105,376,051,842/56,894,056.20
  6. Step 6: Final answer
    x = 33,449,985.87

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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.