Home / 18,894,074,852,653-28,341,112,346,982-5,310,979,332,522.60

Finding the Fourth Proportional to 18,894,074,852,653, 28,341,112,346,982 and 5,310,979,332,522.60

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Solution

The fourth proportional to 18,894,074,852,653, 28,341,112,346,982 and 5,310,979,332,522.60 is: 7,966,469,017,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,894,074,852,653 : 28,341,112,346,982 = 5,310,979,332,522.60 : x
  2. Step 2: Convert to fraction form
    18,894,074,852,653/28,341,112,346,982 = 5,310,979,332,522.60/x
  3. Step 3: Cross multiply
    18,894,074,852,653x = 28,341,112,346,982 × 5,310,979,332,522.60
  4. Step 4: Simplify right side
    18,894,074,852,653x = 150,519,061,935,522,468,272,799,744
  5. Step 5: Solve for x
    x = 150,519,061,935,522,468,272,799,744/18,894,074,852,653
  6. Step 6: Final answer
    x = 7,966,469,017,898.88

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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.