Home / 4,482,214,123.80-6,723,321,185.70-1,376,791,784.40

Finding the Fourth Proportional to 4,482,214,123.80, 6,723,321,185.70 and 1,376,791,784.40

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Solution

The fourth proportional to 4,482,214,123.80, 6,723,321,185.70 and 1,376,791,784.40 is: 2,065,187,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,214,123.80 : 6,723,321,185.70 = 1,376,791,784.40 : x
  2. Step 2: Convert to fraction form
    4,482,214,123.80/6,723,321,185.70 = 1,376,791,784.40/x
  3. Step 3: Cross multiply
    4,482,214,123.80x = 6,723,321,185.70 × 1,376,791,784.40
  4. Step 4: Simplify right side
    4,482,214,123.80x = 9,256,613,372,354,226,176
  5. Step 5: Solve for x
    x = 9,256,613,372,354,226,176/4,482,214,123.80
  6. Step 6: Final answer
    x = 2,065,187,676.60

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Double scale
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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.