Home / 270,654,328.32-373,503,341.76-146,895,007.04

Finding the Fourth Proportional to 270,654,328.32, 373,503,341.76 and 146,895,007.04

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Solution

The fourth proportional to 270,654,328.32, 373,503,341.76 and 146,895,007.04 is: 202,715,309.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,654,328.32 : 373,503,341.76 = 146,895,007.04 : x
  2. Step 2: Convert to fraction form
    270,654,328.32/373,503,341.76 = 146,895,007.04/x
  3. Step 3: Cross multiply
    270,654,328.32x = 373,503,341.76 × 146,895,007.04
  4. Step 4: Simplify right side
    270,654,328.32x = 54,865,776,017,298,720
  5. Step 5: Solve for x
    x = 54,865,776,017,298,720/270,654,328.32
  6. Step 6: Final answer
    x = 202,715,309.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.