Home / 584,532,057.15-806,647,810.29-316,601,223.92

Finding the Fourth Proportional to 584,532,057.15, 806,647,810.29 and 316,601,223.92

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Solution

The fourth proportional to 584,532,057.15, 806,647,810.29 and 316,601,223.92 is: 436,906,207.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,532,057.15 : 806,647,810.29 = 316,601,223.92 : x
  2. Step 2: Convert to fraction form
    584,532,057.15/806,647,810.29 = 316,601,223.92/x
  3. Step 3: Cross multiply
    584,532,057.15x = 806,647,810.29 × 316,601,223.92
  4. Step 4: Simplify right side
    584,532,057.15x = 255,385,684,006,168,736
  5. Step 5: Solve for x
    x = 255,385,684,006,168,736/584,532,057.15
  6. Step 6: Final answer
    x = 436,906,207.08

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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.