Home / 2,589,408,032.10-3,884,112,048.15-2,352,172,769.70

Finding the Fourth Proportional to 2,589,408,032.10, 3,884,112,048.15 and 2,352,172,769.70

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Solution

The fourth proportional to 2,589,408,032.10, 3,884,112,048.15 and 2,352,172,769.70 is: 3,528,259,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,408,032.10 : 3,884,112,048.15 = 2,352,172,769.70 : x
  2. Step 2: Convert to fraction form
    2,589,408,032.10/3,884,112,048.15 = 2,352,172,769.70/x
  3. Step 3: Cross multiply
    2,589,408,032.10x = 3,884,112,048.15 × 2,352,172,769.70
  4. Step 4: Simplify right side
    2,589,408,032.10x = 9,136,102,594,122,124,288
  5. Step 5: Solve for x
    x = 9,136,102,594,122,124,288/2,589,408,032.10
  6. Step 6: Final answer
    x = 3,528,259,154.55

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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.