Home / 26,962,887.20-40,444,330.80-10,791,334.40

Finding the Fourth Proportional to 26,962,887.20, 40,444,330.80 and 10,791,334.40

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Solution

The fourth proportional to 26,962,887.20, 40,444,330.80 and 10,791,334.40 is: 16,187,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,887.20 : 40,444,330.80 = 10,791,334.40 : x
  2. Step 2: Convert to fraction form
    26,962,887.20/40,444,330.80 = 10,791,334.40/x
  3. Step 3: Cross multiply
    26,962,887.20x = 40,444,330.80 × 10,791,334.40
  4. Step 4: Simplify right side
    26,962,887.20x = 436,448,298,247,019.50
  5. Step 5: Solve for x
    x = 436,448,298,247,019.50/26,962,887.20
  6. Step 6: Final answer
    x = 16,187,001.60

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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.