Home / 17,477,705.40-26,228,367.90-9,801,335.40

Finding the Fourth Proportional to 17,477,705.40, 26,228,367.90 and 9,801,335.40

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Solution

The fourth proportional to 17,477,705.40, 26,228,367.90 and 9,801,335.40 is: 14,708,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477,705.40 : 26,228,367.90 = 9,801,335.40 : x
  2. Step 2: Convert to fraction form
    17,477,705.40/26,228,367.90 = 9,801,335.40/x
  3. Step 3: Cross multiply
    17,477,705.40x = 26,228,367.90 × 9,801,335.40
  4. Step 4: Simplify right side
    17,477,705.40x = 257,073,030,782,493.66
  5. Step 5: Solve for x
    x = 257,073,030,782,493.66/17,477,705.40
  6. Step 6: Final answer
    x = 14,708,625.93

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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.