Home / 2,556,578,493.10-3,834,867,739.65-2,456,249,430.70

Finding the Fourth Proportional to 2,556,578,493.10, 3,834,867,739.65 and 2,456,249,430.70

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Solution

The fourth proportional to 2,556,578,493.10, 3,834,867,739.65 and 2,456,249,430.70 is: 3,684,374,146.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,578,493.10 : 3,834,867,739.65 = 2,456,249,430.70 : x
  2. Step 2: Convert to fraction form
    2,556,578,493.10/3,834,867,739.65 = 2,456,249,430.70/x
  3. Step 3: Cross multiply
    2,556,578,493.10x = 3,834,867,739.65 × 2,456,249,430.70
  4. Step 4: Simplify right side
    2,556,578,493.10x = 9,419,391,702,325,108,736
  5. Step 5: Solve for x
    x = 9,419,391,702,325,108,736/2,556,578,493.10
  6. Step 6: Final answer
    x = 3,684,374,146.05

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Double scale
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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.