Home / 1,649,544,822.30-2,474,317,233.45-614,191,466.10

Finding the Fourth Proportional to 1,649,544,822.30, 2,474,317,233.45 and 614,191,466.10

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Solution

The fourth proportional to 1,649,544,822.30, 2,474,317,233.45 and 614,191,466.10 is: 921,287,199.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,544,822.30 : 2,474,317,233.45 = 614,191,466.10 : x
  2. Step 2: Convert to fraction form
    1,649,544,822.30/2,474,317,233.45 = 614,191,466.10/x
  3. Step 3: Cross multiply
    1,649,544,822.30x = 2,474,317,233.45 × 614,191,466.10
  4. Step 4: Simplify right side
    1,649,544,822.30x = 1,519,704,529,209,151,488
  5. Step 5: Solve for x
    x = 1,519,704,529,209,151,488/1,649,544,822.30
  6. Step 6: Final answer
    x = 921,287,199.15

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Double scale
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Similar ratio
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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.