Home / 2,040,109,502.70-3,060,164,254.05-747,477,029.10

Finding the Fourth Proportional to 2,040,109,502.70, 3,060,164,254.05 and 747,477,029.10

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Solution

The fourth proportional to 2,040,109,502.70, 3,060,164,254.05 and 747,477,029.10 is: 1,121,215,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,109,502.70 : 3,060,164,254.05 = 747,477,029.10 : x
  2. Step 2: Convert to fraction form
    2,040,109,502.70/3,060,164,254.05 = 747,477,029.10/x
  3. Step 3: Cross multiply
    2,040,109,502.70x = 3,060,164,254.05 × 747,477,029.10
  4. Step 4: Simplify right side
    2,040,109,502.70x = 2,287,402,485,175,311,872
  5. Step 5: Solve for x
    x = 2,287,402,485,175,311,872/2,040,109,502.70
  6. Step 6: Final answer
    x = 1,121,215,543.65

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Double scale
Find fourth proportional to 2,040,109,503.70, 3,060,164,255.55 and 747,477,030.10
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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.