Home / 40,448,143.10-60,672,214.65-14,883,862.70

Finding the Fourth Proportional to 40,448,143.10, 60,672,214.65 and 14,883,862.70

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Solution

The fourth proportional to 40,448,143.10, 60,672,214.65 and 14,883,862.70 is: 22,325,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,448,143.10 : 60,672,214.65 = 14,883,862.70 : x
  2. Step 2: Convert to fraction form
    40,448,143.10/60,672,214.65 = 14,883,862.70/x
  3. Step 3: Cross multiply
    40,448,143.10x = 60,672,214.65 × 14,883,862.70
  4. Step 4: Simplify right side
    40,448,143.10x = 903,036,912,555,528.50
  5. Step 5: Solve for x
    x = 903,036,912,555,528.50/40,448,143.10
  6. Step 6: Final answer
    x = 22,325,794.05

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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.