Home / 19,486,296.40-29,204,561.40-14,976,216.40

Finding the Fourth Proportional to 19,486,296.40, 29,204,561.40 and 14,976,216.40

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Solution

The fourth proportional to 19,486,296.40, 29,204,561.40 and 14,976,216.40 is: 22,445,200.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,486,296.40 : 29,204,561.40 = 14,976,216.40 : x
  2. Step 2: Convert to fraction form
    19,486,296.40/29,204,561.40 = 14,976,216.40/x
  3. Step 3: Cross multiply
    19,486,296.40x = 29,204,561.40 × 14,976,216.40
  4. Step 4: Simplify right side
    19,486,296.40x = 437,373,831,393,486.94
  5. Step 5: Solve for x
    x = 437,373,831,393,486.94/19,486,296.40
  6. Step 6: Final answer
    x = 22,445,200.59

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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.