Home / 62,990,764.56-86,927,254.38-34,017,388.56

Finding the Fourth Proportional to 62,990,764.56, 86,927,254.38 and 34,017,388.56

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Solution

The fourth proportional to 62,990,764.56, 86,927,254.38 and 34,017,388.56 is: 46,943,995.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,764.56 : 86,927,254.38 = 34,017,388.56 : x
  2. Step 2: Convert to fraction form
    62,990,764.56/86,927,254.38 = 34,017,388.56/x
  3. Step 3: Cross multiply
    62,990,764.56x = 86,927,254.38 × 34,017,388.56
  4. Step 4: Simplify right side
    62,990,764.56x = 2,957,038,188,698,422
  5. Step 5: Solve for x
    x = 2,957,038,188,698,422/62,990,764.56
  6. Step 6: Final answer
    x = 46,943,995.83

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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.