Home / 2,044,226,520.10-3,066,339,780.15-1,123,747,185.70

Finding the Fourth Proportional to 2,044,226,520.10, 3,066,339,780.15 and 1,123,747,185.70

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Solution

The fourth proportional to 2,044,226,520.10, 3,066,339,780.15 and 1,123,747,185.70 is: 1,685,620,778.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,226,520.10 : 3,066,339,780.15 = 1,123,747,185.70 : x
  2. Step 2: Convert to fraction form
    2,044,226,520.10/3,066,339,780.15 = 1,123,747,185.70/x
  3. Step 3: Cross multiply
    2,044,226,520.10x = 3,066,339,780.15 × 1,123,747,185.70
  4. Step 4: Simplify right side
    2,044,226,520.10x = 3,445,790,698,343,519,232
  5. Step 5: Solve for x
    x = 3,445,790,698,343,519,232/2,044,226,520.10
  6. Step 6: Final answer
    x = 1,685,620,778.55

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Double scale
Find fourth proportional to 2,044,226,521.10, 3,066,339,781.65 and 1,123,747,186.70
Similar ratio
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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.