Home / 106,240,502.52-146,612,197.08-61,595,150.88

Finding the Fourth Proportional to 106,240,502.52, 146,612,197.08 and 61,595,150.88

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Solution

The fourth proportional to 106,240,502.52, 146,612,197.08 and 61,595,150.88 is: 85,001,484.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,240,502.52 : 146,612,197.08 = 61,595,150.88 : x
  2. Step 2: Convert to fraction form
    106,240,502.52/146,612,197.08 = 61,595,150.88/x
  3. Step 3: Cross multiply
    106,240,502.52x = 146,612,197.08 × 61,595,150.88
  4. Step 4: Simplify right side
    106,240,502.52x = 9,030,600,399,990,896
  5. Step 5: Solve for x
    x = 9,030,600,399,990,896/106,240,502.52
  6. Step 6: Final answer
    x = 85,001,484.23

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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.