Home / 24,911,211.20-37,366,816.80-18,533,919.20

Finding the Fourth Proportional to 24,911,211.20, 37,366,816.80 and 18,533,919.20

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Solution

The fourth proportional to 24,911,211.20, 37,366,816.80 and 18,533,919.20 is: 27,800,878.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,211.20 : 37,366,816.80 = 18,533,919.20 : x
  2. Step 2: Convert to fraction form
    24,911,211.20/37,366,816.80 = 18,533,919.20/x
  3. Step 3: Cross multiply
    24,911,211.20x = 37,366,816.80 × 18,533,919.20
  4. Step 4: Simplify right side
    24,911,211.20x = 692,553,563,332,402.50
  5. Step 5: Solve for x
    x = 692,553,563,332,402.50/24,911,211.20
  6. Step 6: Final answer
    x = 27,800,878.80

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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.