Home / 591,623,999.10-887,435,998.65-559,879,256.70

Finding the Fourth Proportional to 591,623,999.10, 887,435,998.65 and 559,879,256.70

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Solution

The fourth proportional to 591,623,999.10, 887,435,998.65 and 559,879,256.70 is: 839,818,885.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,623,999.10 : 887,435,998.65 = 559,879,256.70 : x
  2. Step 2: Convert to fraction form
    591,623,999.10/887,435,998.65 = 559,879,256.70/x
  3. Step 3: Cross multiply
    591,623,999.10x = 887,435,998.65 × 559,879,256.70
  4. Step 4: Simplify right side
    591,623,999.10x = 496,857,007,292,984,256
  5. Step 5: Solve for x
    x = 496,857,007,292,984,256/591,623,999.10
  6. Step 6: Final answer
    x = 839,818,885.05

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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.