Home / 588,310,890.60-880,873,811.10-460,908,906.60

Finding the Fourth Proportional to 588,310,890.60, 880,873,811.10 and 460,908,906.60

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Solution

The fourth proportional to 588,310,890.60, 880,873,811.10 and 460,908,906.60 is: 690,115,705.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,310,890.60 : 880,873,811.10 = 460,908,906.60 : x
  2. Step 2: Convert to fraction form
    588,310,890.60/880,873,811.10 = 460,908,906.60/x
  3. Step 3: Cross multiply
    588,310,890.60x = 880,873,811.10 × 460,908,906.60
  4. Step 4: Simplify right side
    588,310,890.60x = 406,002,585,126,675,968
  5. Step 5: Solve for x
    x = 406,002,585,126,675,968/588,310,890.60
  6. Step 6: Final answer
    x = 690,115,705.17

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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.