Home / 1,073,088,051.60-1,609,482,778.20-346,150,246.80

Finding the Fourth Proportional to 1,073,088,051.60, 1,609,482,778.20 and 346,150,246.80

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Solution

The fourth proportional to 1,073,088,051.60, 1,609,482,778.20 and 346,150,246.80 is: 519,177,210.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,088,051.60 : 1,609,482,778.20 = 346,150,246.80 : x
  2. Step 2: Convert to fraction form
    1,073,088,051.60/1,609,482,778.20 = 346,150,246.80/x
  3. Step 3: Cross multiply
    1,073,088,051.60x = 1,609,482,778.20 × 346,150,246.80
  4. Step 4: Simplify right side
    1,073,088,051.60x = 557,122,860,894,279,680
  5. Step 5: Solve for x
    x = 557,122,860,894,279,680/1,073,088,051.60
  6. Step 6: Final answer
    x = 519,177,210.17

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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.