Home / 454,976,999.55-682,465,499.33-454,976,999.55

Finding the Fourth Proportional to 454,976,999.55, 682,465,499.33 and 454,976,999.55

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Solution

The fourth proportional to 454,976,999.55, 682,465,499.33 and 454,976,999.55 is: 682,465,499.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,976,999.55 : 682,465,499.33 = 454,976,999.55 : x
  2. Step 2: Convert to fraction form
    454,976,999.55/682,465,499.33 = 454,976,999.55/x
  3. Step 3: Cross multiply
    454,976,999.55x = 682,465,499.33 × 454,976,999.55
  4. Step 4: Simplify right side
    454,976,999.55x = 310,506,105,179,281,088
  5. Step 5: Solve for x
    x = 310,506,105,179,281,088/454,976,999.55
  6. Step 6: Final answer
    x = 682,465,499.33

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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.