Home / 2,430,243,463.80-3,645,365,195.70-2,391,501,414.90

Finding the Fourth Proportional to 2,430,243,463.80, 3,645,365,195.70 and 2,391,501,414.90

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Solution

The fourth proportional to 2,430,243,463.80, 3,645,365,195.70 and 2,391,501,414.90 is: 3,587,252,122.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,243,463.80 : 3,645,365,195.70 = 2,391,501,414.90 : x
  2. Step 2: Convert to fraction form
    2,430,243,463.80/3,645,365,195.70 = 2,391,501,414.90/x
  3. Step 3: Cross multiply
    2,430,243,463.80x = 3,645,365,195.70 × 2,391,501,414.90
  4. Step 4: Simplify right side
    2,430,243,463.80x = 8,717,896,023,343,765,504
  5. Step 5: Solve for x
    x = 8,717,896,023,343,765,504/2,430,243,463.80
  6. Step 6: Final answer
    x = 3,587,252,122.35

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Double scale
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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.