Home / 591,624,000.10-887,436,000.15-559,879,257.70

Finding the Fourth Proportional to 591,624,000.10, 887,436,000.15 and 559,879,257.70

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Solution

The fourth proportional to 591,624,000.10, 887,436,000.15 and 559,879,257.70 is: 839,818,886.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,624,000.10 : 887,436,000.15 = 559,879,257.70 : x
  2. Step 2: Convert to fraction form
    591,624,000.10/887,436,000.15 = 559,879,257.70/x
  3. Step 3: Cross multiply
    591,624,000.10x = 887,436,000.15 × 559,879,257.70
  4. Step 4: Simplify right side
    591,624,000.10x = 496,857,009,020,239,104
  5. Step 5: Solve for x
    x = 496,857,009,020,239,104/591,624,000.10
  6. Step 6: Final answer
    x = 839,818,886.55

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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.