Home / 62,315,586.79-85,995,776.61-34,058,530.52

Finding the Fourth Proportional to 62,315,586.79, 85,995,776.61 and 34,058,530.52

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Solution

The fourth proportional to 62,315,586.79, 85,995,776.61 and 34,058,530.52 is: 47,000,917.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,315,586.79 : 85,995,776.61 = 34,058,530.52 : x
  2. Step 2: Convert to fraction form
    62,315,586.79/85,995,776.61 = 34,058,530.52/x
  3. Step 3: Cross multiply
    62,315,586.79x = 85,995,776.61 × 34,058,530.52
  4. Step 4: Simplify right side
    62,315,586.79x = 2,928,889,782,262,787.50
  5. Step 5: Solve for x
    x = 2,928,889,782,262,787.50/62,315,586.79
  6. Step 6: Final answer
    x = 47,000,917.96

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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.