Home / 36,993,734.40-55,490,601.60-11,437,327.20

Finding the Fourth Proportional to 36,993,734.40, 55,490,601.60 and 11,437,327.20

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Solution

The fourth proportional to 36,993,734.40, 55,490,601.60 and 11,437,327.20 is: 17,155,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,993,734.40 : 55,490,601.60 = 11,437,327.20 : x
  2. Step 2: Convert to fraction form
    36,993,734.40/55,490,601.60 = 11,437,327.20/x
  3. Step 3: Cross multiply
    36,993,734.40x = 55,490,601.60 × 11,437,327.20
  4. Step 4: Simplify right side
    36,993,734.40x = 634,664,167,024,043.50
  5. Step 5: Solve for x
    x = 634,664,167,024,043.50/36,993,734.40
  6. Step 6: Final answer
    x = 17,155,990.80

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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.