Home / 57,649,230.90-86,347,875.15-44,768,675.70

Finding the Fourth Proportional to 57,649,230.90, 86,347,875.15 and 44,768,675.70

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Solution

The fourth proportional to 57,649,230.90, 86,347,875.15 and 44,768,675.70 is: 67,055,188.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,649,230.90 : 86,347,875.15 = 44,768,675.70 : x
  2. Step 2: Convert to fraction form
    57,649,230.90/86,347,875.15 = 44,768,675.70/x
  3. Step 3: Cross multiply
    57,649,230.90x = 86,347,875.15 × 44,768,675.70
  4. Step 4: Simplify right side
    57,649,230.90x = 3,865,680,019,974,439.50
  5. Step 5: Solve for x
    x = 3,865,680,019,974,439.50/57,649,230.90
  6. Step 6: Final answer
    x = 67,055,188.07

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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.