Home / 62,990,777.56-86,927,272.32-34,017,401.56

Finding the Fourth Proportional to 62,990,777.56, 86,927,272.32 and 34,017,401.56

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Solution

The fourth proportional to 62,990,777.56, 86,927,272.32 and 34,017,401.56 is: 46,944,013.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,777.56 : 86,927,272.32 = 34,017,401.56 : x
  2. Step 2: Convert to fraction form
    62,990,777.56/86,927,272.32 = 34,017,401.56/x
  3. Step 3: Cross multiply
    62,990,777.56x = 86,927,272.32 × 34,017,401.56
  4. Step 4: Simplify right side
    62,990,777.56x = 2,957,039,929,024,913
  5. Step 5: Solve for x
    x = 2,957,039,929,024,913/62,990,777.56
  6. Step 6: Final answer
    x = 46,944,013.77

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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.