Home / 544,818,197.90-751,865,064.27-297,315,505.10

Finding the Fourth Proportional to 544,818,197.90, 751,865,064.27 and 297,315,505.10

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Solution

The fourth proportional to 544,818,197.90, 751,865,064.27 and 297,315,505.10 is: 410,304,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,818,197.90 : 751,865,064.27 = 297,315,505.10 : x
  2. Step 2: Convert to fraction form
    544,818,197.90/751,865,064.27 = 297,315,505.10/x
  3. Step 3: Cross multiply
    544,818,197.90x = 751,865,064.27 × 297,315,505.10
  4. Step 4: Simplify right side
    544,818,197.90x = 223,541,141,350,479,040
  5. Step 5: Solve for x
    x = 223,541,141,350,479,040/544,818,197.90
  6. Step 6: Final answer
    x = 410,304,101.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.