Home / 3,541,536,060.30-5,312,304,090.45-1,087,994,997.90

Finding the Fourth Proportional to 3,541,536,060.30, 5,312,304,090.45 and 1,087,994,997.90

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Solution

The fourth proportional to 3,541,536,060.30, 5,312,304,090.45 and 1,087,994,997.90 is: 1,631,992,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,536,060.30 : 5,312,304,090.45 = 1,087,994,997.90 : x
  2. Step 2: Convert to fraction form
    3,541,536,060.30/5,312,304,090.45 = 1,087,994,997.90/x
  3. Step 3: Cross multiply
    3,541,536,060.30x = 5,312,304,090.45 × 1,087,994,997.90
  4. Step 4: Simplify right side
    3,541,536,060.30x = 5,779,760,277,733,309,440
  5. Step 5: Solve for x
    x = 5,779,760,277,733,309,440/3,541,536,060.30
  6. Step 6: Final answer
    x = 1,631,992,496.85

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Double scale
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1.5x scale

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.