Home / 68,024,528,488.20-102,036,792,732.30-58,718,784,001.80

Finding the Fourth Proportional to 68,024,528,488.20, 102,036,792,732.30 and 58,718,784,001.80

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Solution

The fourth proportional to 68,024,528,488.20, 102,036,792,732.30 and 58,718,784,001.80 is: 88,078,176,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,528,488.20 : 102,036,792,732.30 = 58,718,784,001.80 : x
  2. Step 2: Convert to fraction form
    68,024,528,488.20/102,036,792,732.30 = 58,718,784,001.80/x
  3. Step 3: Cross multiply
    68,024,528,488.20x = 102,036,792,732.30 × 58,718,784,001.80
  4. Step 4: Simplify right side
    68,024,528,488.20x = 5,991,476,392,684,360,302,592
  5. Step 5: Solve for x
    x = 5,991,476,392,684,360,302,592/68,024,528,488.20
  6. Step 6: Final answer
    x = 88,078,176,002.70

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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.