Home / 2,152,267,610.60-3,229,157,243.10-925,812,007.40

Finding the Fourth Proportional to 2,152,267,610.60, 3,229,157,243.10 and 925,812,007.40

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Solution

The fourth proportional to 2,152,267,610.60, 3,229,157,243.10 and 925,812,007.40 is: 1,389,043,135.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,267,610.60 : 3,229,157,243.10 = 925,812,007.40 : x
  2. Step 2: Convert to fraction form
    2,152,267,610.60/3,229,157,243.10 = 925,812,007.40/x
  3. Step 3: Cross multiply
    2,152,267,610.60x = 3,229,157,243.10 × 925,812,007.40
  4. Step 4: Simplify right side
    2,152,267,610.60x = 2,989,592,549,444,660,736
  5. Step 5: Solve for x
    x = 2,989,592,549,444,660,736/2,152,267,610.60
  6. Step 6: Final answer
    x = 1,389,043,135.12

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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.