Home / 199,127,613.80-298,337,526.30-170,816,061.80

Finding the Fourth Proportional to 199,127,613.80, 298,337,526.30 and 170,816,061.80

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Solution

The fourth proportional to 199,127,613.80, 298,337,526.30 and 170,816,061.80 is: 255,920,514.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,127,613.80 : 298,337,526.30 = 170,816,061.80 : x
  2. Step 2: Convert to fraction form
    199,127,613.80/298,337,526.30 = 170,816,061.80/x
  3. Step 3: Cross multiply
    199,127,613.80x = 298,337,526.30 × 170,816,061.80
  4. Step 4: Simplify right side
    199,127,613.80x = 50,960,841,329,719,928
  5. Step 5: Solve for x
    x = 50,960,841,329,719,928/199,127,613.80
  6. Step 6: Final answer
    x = 255,920,514.27

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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.