Home / 1,347,522,766.80-2,017,882,927.80-884,956,520.40

Finding the Fourth Proportional to 1,347,522,766.80, 2,017,882,927.80 and 884,956,520.40

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Solution

The fourth proportional to 1,347,522,766.80, 2,017,882,927.80 and 884,956,520.40 is: 1,325,201,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,522,766.80 : 2,017,882,927.80 = 884,956,520.40 : x
  2. Step 2: Convert to fraction form
    1,347,522,766.80/2,017,882,927.80 = 884,956,520.40/x
  3. Step 3: Cross multiply
    1,347,522,766.80x = 2,017,882,927.80 × 884,956,520.40
  4. Step 4: Simplify right side
    1,347,522,766.80x = 1,785,738,654,360,452,352
  5. Step 5: Solve for x
    x = 1,785,738,654,360,452,352/1,347,522,766.80
  6. Step 6: Final answer
    x = 1,325,201,101.13

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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.