Home / 26,967,364.80-40,451,047.20-17,897,438.40

Finding the Fourth Proportional to 26,967,364.80, 40,451,047.20 and 17,897,438.40

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Solution

The fourth proportional to 26,967,364.80, 40,451,047.20 and 17,897,438.40 is: 26,846,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,364.80 : 40,451,047.20 = 17,897,438.40 : x
  2. Step 2: Convert to fraction form
    26,967,364.80/40,451,047.20 = 17,897,438.40/x
  3. Step 3: Cross multiply
    26,967,364.80x = 40,451,047.20 × 17,897,438.40
  4. Step 4: Simplify right side
    26,967,364.80x = 723,970,125,477,492.50
  5. Step 5: Solve for x
    x = 723,970,125,477,492.50/26,967,364.80
  6. Step 6: Final answer
    x = 26,846,157.60

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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.