Home / 62,990,662.50-86,927,115.47-34,017,286.50

Finding the Fourth Proportional to 62,990,662.50, 86,927,115.47 and 34,017,286.50

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Solution

The fourth proportional to 62,990,662.50, 86,927,115.47 and 34,017,286.50 is: 46,943,856.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,662.50 : 86,927,115.47 = 34,017,286.50 : x
  2. Step 2: Convert to fraction form
    62,990,662.50/86,927,115.47 = 34,017,286.50/x
  3. Step 3: Cross multiply
    62,990,662.50x = 86,927,115.47 × 34,017,286.50
  4. Step 4: Simplify right side
    62,990,662.50x = 2,957,024,591,391,486
  5. Step 5: Solve for x
    x = 2,957,024,591,391,486/62,990,662.50
  6. Step 6: Final answer
    x = 46,943,856.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.