Home / 959,688,200.70-1,439,532,301.05-796,110,660.90

Finding the Fourth Proportional to 959,688,200.70, 1,439,532,301.05 and 796,110,660.90

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Solution

The fourth proportional to 959,688,200.70, 1,439,532,301.05 and 796,110,660.90 is: 1,194,165,991.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,688,200.70 : 1,439,532,301.05 = 796,110,660.90 : x
  2. Step 2: Convert to fraction form
    959,688,200.70/1,439,532,301.05 = 796,110,660.90/x
  3. Step 3: Cross multiply
    959,688,200.70x = 1,439,532,301.05 × 796,110,660.90
  4. Step 4: Simplify right side
    959,688,200.70x = 1,146,027,011,575,813,248
  5. Step 5: Solve for x
    x = 1,146,027,011,575,813,248/959,688,200.70
  6. Step 6: Final answer
    x = 1,194,165,991.35

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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.