Home / 2,369,354,748.70-3,554,032,123.05-1,680,607,212.70

Finding the Fourth Proportional to 2,369,354,748.70, 3,554,032,123.05 and 1,680,607,212.70

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Solution

The fourth proportional to 2,369,354,748.70, 3,554,032,123.05 and 1,680,607,212.70 is: 2,520,910,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,354,748.70 : 3,554,032,123.05 = 1,680,607,212.70 : x
  2. Step 2: Convert to fraction form
    2,369,354,748.70/3,554,032,123.05 = 1,680,607,212.70/x
  3. Step 3: Cross multiply
    2,369,354,748.70x = 3,554,032,123.05 × 1,680,607,212.70
  4. Step 4: Simplify right side
    2,369,354,748.70x = 5,972,932,020,165,324,800
  5. Step 5: Solve for x
    x = 5,972,932,020,165,324,800/2,369,354,748.70
  6. Step 6: Final answer
    x = 2,520,910,819.05

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Double scale
Find fourth proportional to 2,369,354,749.70, 3,554,032,124.55 and 1,680,607,213.70
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.