Home / 26,943,401.60-40,415,102.40-16,193,859.20

Finding the Fourth Proportional to 26,943,401.60, 40,415,102.40 and 16,193,859.20

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Solution

The fourth proportional to 26,943,401.60, 40,415,102.40 and 16,193,859.20 is: 24,290,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,401.60 : 40,415,102.40 = 16,193,859.20 : x
  2. Step 2: Convert to fraction form
    26,943,401.60/40,415,102.40 = 16,193,859.20/x
  3. Step 3: Cross multiply
    26,943,401.60x = 40,415,102.40 × 16,193,859.20
  4. Step 4: Simplify right side
    26,943,401.60x = 654,476,477,819,182
  5. Step 5: Solve for x
    x = 654,476,477,819,182/26,943,401.60
  6. Step 6: Final answer
    x = 24,290,788.80

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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.