Home / 2,619,230,715.90-3,923,106,511.05-2,328,426,200.70

Finding the Fourth Proportional to 2,619,230,715.90, 3,923,106,511.05 and 2,328,426,200.70

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Solution

The fourth proportional to 2,619,230,715.90, 3,923,106,511.05 and 2,328,426,200.70 is: 3,487,536,982.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,230,715.90 : 3,923,106,511.05 = 2,328,426,200.70 : x
  2. Step 2: Convert to fraction form
    2,619,230,715.90/3,923,106,511.05 = 2,328,426,200.70/x
  3. Step 3: Cross multiply
    2,619,230,715.90x = 3,923,106,511.05 × 2,328,426,200.70
  4. Step 4: Simplify right side
    2,619,230,715.90x = 9,134,663,988,465,584,128
  5. Step 5: Solve for x
    x = 9,134,663,988,465,584,128/2,619,230,715.90
  6. Step 6: Final answer
    x = 3,487,536,982.91

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1.5x scale

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.