Home / 45,426,557,229.30-68,078,926,555.80-35,354,431,638.18

Finding the Fourth Proportional to 45,426,557,229.30, 68,078,926,555.80 and 35,354,431,638.18

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Solution

The fourth proportional to 45,426,557,229.30, 68,078,926,555.80 and 35,354,431,638.18 is: 52,984,243,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,426,557,229.30 : 68,078,926,555.80 = 35,354,431,638.18 : x
  2. Step 2: Convert to fraction form
    45,426,557,229.30/68,078,926,555.80 = 35,354,431,638.18/x
  3. Step 3: Cross multiply
    45,426,557,229.30x = 68,078,926,555.80 × 35,354,431,638.18
  4. Step 4: Simplify right side
    45,426,557,229.30x = 2,406,891,754,917,708,431,360
  5. Step 5: Solve for x
    x = 2,406,891,754,917,708,431,360/45,426,557,229.30
  6. Step 6: Final answer
    x = 52,984,243,176.70

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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.