Home / 24,252,147.80-36,378,221.70-21,063,501.80

Finding the Fourth Proportional to 24,252,147.80, 36,378,221.70 and 21,063,501.80

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Solution

The fourth proportional to 24,252,147.80, 36,378,221.70 and 21,063,501.80 is: 31,595,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,252,147.80 : 36,378,221.70 = 21,063,501.80 : x
  2. Step 2: Convert to fraction form
    24,252,147.80/36,378,221.70 = 21,063,501.80/x
  3. Step 3: Cross multiply
    24,252,147.80x = 36,378,221.70 × 21,063,501.80
  4. Step 4: Simplify right side
    24,252,147.80x = 766,252,738,258,749.12
  5. Step 5: Solve for x
    x = 766,252,738,258,749.12/24,252,147.80
  6. Step 6: Final answer
    x = 31,595,252.70

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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.