Home / 24,000,498.32-33,120,775.50-12,987,248.18

Finding the Fourth Proportional to 24,000,498.32, 33,120,775.50 and 12,987,248.18

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Solution

The fourth proportional to 24,000,498.32, 33,120,775.50 and 12,987,248.18 is: 17,922,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,000,498.32 : 33,120,775.50 = 12,987,248.18 : x
  2. Step 2: Convert to fraction form
    24,000,498.32/33,120,775.50 = 12,987,248.18/x
  3. Step 3: Cross multiply
    24,000,498.32x = 33,120,775.50 × 12,987,248.18
  4. Step 4: Simplify right side
    24,000,498.32x = 430,147,731,332,563.56
  5. Step 5: Solve for x
    x = 430,147,731,332,563.56/24,000,498.32
  6. Step 6: Final answer
    x = 17,922,450.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.