Home / 2,347,364,859.60-3,518,807,801.40-873,109,909.20

Finding the Fourth Proportional to 2,347,364,859.60, 3,518,807,801.40 and 873,109,909.20

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Solution

The fourth proportional to 2,347,364,859.60, 3,518,807,801.40 and 873,109,909.20 is: 1,308,831,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,364,859.60 : 3,518,807,801.40 = 873,109,909.20 : x
  2. Step 2: Convert to fraction form
    2,347,364,859.60/3,518,807,801.40 = 873,109,909.20/x
  3. Step 3: Cross multiply
    2,347,364,859.60x = 3,518,807,801.40 × 873,109,909.20
  4. Step 4: Simplify right side
    2,347,364,859.60x = 3,072,305,959,972,605,952
  5. Step 5: Solve for x
    x = 3,072,305,959,972,605,952/2,347,364,859.60
  6. Step 6: Final answer
    x = 1,308,831,879.04

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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.