Home / 1,654,915,488.80-2,482,373,233.20-733,814,074.40

Finding the Fourth Proportional to 1,654,915,488.80, 2,482,373,233.20 and 733,814,074.40

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Solution

The fourth proportional to 1,654,915,488.80, 2,482,373,233.20 and 733,814,074.40 is: 1,100,721,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,915,488.80 : 2,482,373,233.20 = 733,814,074.40 : x
  2. Step 2: Convert to fraction form
    1,654,915,488.80/2,482,373,233.20 = 733,814,074.40/x
  3. Step 3: Cross multiply
    1,654,915,488.80x = 2,482,373,233.20 × 733,814,074.40
  4. Step 4: Simplify right side
    1,654,915,488.80x = 1,821,600,416,435,993,088
  5. Step 5: Solve for x
    x = 1,821,600,416,435,993,088/1,654,915,488.80
  6. Step 6: Final answer
    x = 1,100,721,111.60

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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.