Home / 332,013,221.79-497,985,613.02-110,660,644.59

Finding the Fourth Proportional to 332,013,221.79, 497,985,613.02 and 110,660,644.59

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Solution

The fourth proportional to 332,013,221.79, 497,985,613.02 and 110,660,644.59 is: 165,979,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,013,221.79 : 497,985,613.02 = 110,660,644.59 : x
  2. Step 2: Convert to fraction form
    332,013,221.79/497,985,613.02 = 110,660,644.59/x
  3. Step 3: Cross multiply
    332,013,221.79x = 497,985,613.02 × 110,660,644.59
  4. Step 4: Simplify right side
    332,013,221.79x = 55,107,408,933,339,496
  5. Step 5: Solve for x
    x = 55,107,408,933,339,496/332,013,221.79
  6. Step 6: Final answer
    x = 165,979,561.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.