Home / 6,120,124,177.70-9,180,186,266.55-3,671,244,049.70

Finding the Fourth Proportional to 6,120,124,177.70, 9,180,186,266.55 and 3,671,244,049.70

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Solution

The fourth proportional to 6,120,124,177.70, 9,180,186,266.55 and 3,671,244,049.70 is: 5,506,866,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,124,177.70 : 9,180,186,266.55 = 3,671,244,049.70 : x
  2. Step 2: Convert to fraction form
    6,120,124,177.70/9,180,186,266.55 = 3,671,244,049.70/x
  3. Step 3: Cross multiply
    6,120,124,177.70x = 9,180,186,266.55 × 3,671,244,049.70
  4. Step 4: Simplify right side
    6,120,124,177.70x = 33,702,704,206,209,339,392
  5. Step 5: Solve for x
    x = 33,702,704,206,209,339,392/6,120,124,177.70
  6. Step 6: Final answer
    x = 5,506,866,074.55

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Double scale
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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.