Home / 463,010,292.10-694,651,869.01-186,519,226.82

Finding the Fourth Proportional to 463,010,292.10, 694,651,869.01 and 186,519,226.82

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Solution

The fourth proportional to 463,010,292.10, 694,651,869.01 and 186,519,226.82 is: 279,833,800.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,010,292.10 : 694,651,869.01 = 186,519,226.82 : x
  2. Step 2: Convert to fraction form
    463,010,292.10/694,651,869.01 = 186,519,226.82/x
  3. Step 3: Cross multiply
    463,010,292.10x = 694,651,869.01 × 186,519,226.82
  4. Step 4: Simplify right side
    463,010,292.10x = 129,565,929,513,573,008
  5. Step 5: Solve for x
    x = 129,565,929,513,573,008/463,010,292.10
  6. Step 6: Final answer
    x = 279,833,800.08

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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.