Home / 45,980,352,024.20-68,970,528,036.30-36,062,387,505.80

Finding the Fourth Proportional to 45,980,352,024.20, 68,970,528,036.30 and 36,062,387,505.80

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Solution

The fourth proportional to 45,980,352,024.20, 68,970,528,036.30 and 36,062,387,505.80 is: 54,093,581,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,980,352,024.20 : 68,970,528,036.30 = 36,062,387,505.80 : x
  2. Step 2: Convert to fraction form
    45,980,352,024.20/68,970,528,036.30 = 36,062,387,505.80/x
  3. Step 3: Cross multiply
    45,980,352,024.20x = 68,970,528,036.30 × 36,062,387,505.80
  4. Step 4: Simplify right side
    45,980,352,024.20x = 2,487,241,908,524,693,848,064
  5. Step 5: Solve for x
    x = 2,487,241,908,524,693,848,064/45,980,352,024.20
  6. Step 6: Final answer
    x = 54,093,581,258.70

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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.