Home / 397,581,970.34-596,350,524.99-176,189,545.46

Finding the Fourth Proportional to 397,581,970.34, 596,350,524.99 and 176,189,545.46

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Solution

The fourth proportional to 397,581,970.34, 596,350,524.99 and 176,189,545.46 is: 264,274,378.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,581,970.34 : 596,350,524.99 = 176,189,545.46 : x
  2. Step 2: Convert to fraction form
    397,581,970.34/596,350,524.99 = 176,189,545.46/x
  3. Step 3: Cross multiply
    397,581,970.34x = 596,350,524.99 × 176,189,545.46
  4. Step 4: Simplify right side
    397,581,970.34x = 105,070,727,932,820,480
  5. Step 5: Solve for x
    x = 105,070,727,932,820,480/397,581,970.34
  6. Step 6: Final answer
    x = 264,274,378.04

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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.