Home / 532,420,255-798,646,652.24-182,661,416.72

Finding the Fourth Proportional to 532,420,255, 798,646,652.24 and 182,661,416.72

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Solution

The fourth proportional to 532,420,255, 798,646,652.24 and 182,661,416.72 is: 273,997,706.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,420,255 : 798,646,652.24 = 182,661,416.72 : x
  2. Step 2: Convert to fraction form
    532,420,255/798,646,652.24 = 182,661,416.72/x
  3. Step 3: Cross multiply
    532,420,255x = 798,646,652.24 × 182,661,416.72
  4. Step 4: Simplify right side
    532,420,255x = 145,881,928,956,843,552
  5. Step 5: Solve for x
    x = 145,881,928,956,843,552/532,420,255
  6. Step 6: Final answer
    x = 273,997,706.86

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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.