Home / 52,002,176.55-78,003,264.83-36,885,632.55

Finding the Fourth Proportional to 52,002,176.55, 78,003,264.83 and 36,885,632.55

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Solution

The fourth proportional to 52,002,176.55, 78,003,264.83 and 36,885,632.55 is: 55,328,448.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,002,176.55 : 78,003,264.83 = 36,885,632.55 : x
  2. Step 2: Convert to fraction form
    52,002,176.55/78,003,264.83 = 36,885,632.55/x
  3. Step 3: Cross multiply
    52,002,176.55x = 78,003,264.83 × 36,885,632.55
  4. Step 4: Simplify right side
    52,002,176.55x = 2,877,199,764,035,290
  5. Step 5: Solve for x
    x = 2,877,199,764,035,290/52,002,176.55
  6. Step 6: Final answer
    x = 55,328,448.83

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1.5x scale

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.