Home / 2,516,078,283.54-3,472,198,554.20-1,387,023,267.66

Finding the Fourth Proportional to 2,516,078,283.54, 3,472,198,554.20 and 1,387,023,267.66

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Solution

The fourth proportional to 2,516,078,283.54, 3,472,198,554.20 and 1,387,023,267.66 is: 1,914,097,910.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,078,283.54 : 3,472,198,554.20 = 1,387,023,267.66 : x
  2. Step 2: Convert to fraction form
    2,516,078,283.54/3,472,198,554.20 = 1,387,023,267.66/x
  3. Step 3: Cross multiply
    2,516,078,283.54x = 3,472,198,554.20 × 1,387,023,267.66
  4. Step 4: Simplify right side
    2,516,078,283.54x = 4,816,020,184,603,877,376
  5. Step 5: Solve for x
    x = 4,816,020,184,603,877,376/2,516,078,283.54
  6. Step 6: Final answer
    x = 1,914,097,910.27

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.