Home / 609,863,457,521.88-914,762,080,941.30-185,358,625,306.38

Finding the Fourth Proportional to 609,863,457,521.88, 914,762,080,941.30 and 185,358,625,306.38

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Solution

The fourth proportional to 609,863,457,521.88, 914,762,080,941.30 and 185,358,625,306.38 is: 278,027,876,099.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,863,457,521.88 : 914,762,080,941.30 = 185,358,625,306.38 : x
  2. Step 2: Convert to fraction form
    609,863,457,521.88/914,762,080,941.30 = 185,358,625,306.38/x
  3. Step 3: Cross multiply
    609,863,457,521.88x = 914,762,080,941.30 × 185,358,625,306.38
  4. Step 4: Simplify right side
    609,863,457,521.88x = 169,559,041,805,682,902,827,008
  5. Step 5: Solve for x
    x = 169,559,041,805,682,902,827,008/609,863,457,521.88
  6. Step 6: Final answer
    x = 278,027,876,099.79

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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.