Home / 57,738,888.50-86,608,444.23-14,019,462.71

Finding the Fourth Proportional to 57,738,888.50, 86,608,444.23 and 14,019,462.71

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Solution

The fourth proportional to 57,738,888.50, 86,608,444.23 and 14,019,462.71 is: 21,029,221.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,738,888.50 : 86,608,444.23 = 14,019,462.71 : x
  2. Step 2: Convert to fraction form
    57,738,888.50/86,608,444.23 = 14,019,462.71/x
  3. Step 3: Cross multiply
    57,738,888.50x = 86,608,444.23 × 14,019,462.71
  4. Step 4: Simplify right side
    57,738,888.50x = 1,214,203,854,253,599.75
  5. Step 5: Solve for x
    x = 1,214,203,854,253,599.75/57,738,888.50
  6. Step 6: Final answer
    x = 21,029,221.13

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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.