Home / 1,360,677,872.70-2,041,394,722.65-584,695,280.70

Finding the Fourth Proportional to 1,360,677,872.70, 2,041,394,722.65 and 584,695,280.70

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Solution

The fourth proportional to 1,360,677,872.70, 2,041,394,722.65 and 584,695,280.70 is: 877,205,313.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,677,872.70 : 2,041,394,722.65 = 584,695,280.70 : x
  2. Step 2: Convert to fraction form
    1,360,677,872.70/2,041,394,722.65 = 584,695,280.70/x
  3. Step 3: Cross multiply
    1,360,677,872.70x = 2,041,394,722.65 × 584,695,280.70
  4. Step 4: Simplify right side
    1,360,677,872.70x = 1,193,593,860,379,340,544
  5. Step 5: Solve for x
    x = 1,193,593,860,379,340,544/1,360,677,872.70
  6. Step 6: Final answer
    x = 877,205,313.86

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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.