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Finding the Fourth Proportional to 586,718,647,219.80, 880,077,970,829.70 and 586,718,647,219.80

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Solution

The fourth proportional to 586,718,647,219.80, 880,077,970,829.70 and 586,718,647,219.80 is: 880,077,970,829.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,718,647,219.80 : 880,077,970,829.70 = 586,718,647,219.80 : x
  2. Step 2: Convert to fraction form
    586,718,647,219.80/880,077,970,829.70 = 586,718,647,219.80/x
  3. Step 3: Cross multiply
    586,718,647,219.80x = 880,077,970,829.70 × 586,718,647,219.80
  4. Step 4: Simplify right side
    586,718,647,219.80x = 516,358,156,493,148,190,146,560
  5. Step 5: Solve for x
    x = 516,358,156,493,148,190,146,560/586,718,647,219.80
  6. Step 6: Final answer
    x = 880,077,970,829.70

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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.