Home / 40,969,333.44-56,537,011.22-22,384,073.61

Finding the Fourth Proportional to 40,969,333.44, 56,537,011.22 and 22,384,073.61

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Solution

The fourth proportional to 40,969,333.44, 56,537,011.22 and 22,384,073.61 is: 30,889,656.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,333.44 : 56,537,011.22 = 22,384,073.61 : x
  2. Step 2: Convert to fraction form
    40,969,333.44/56,537,011.22 = 22,384,073.61/x
  3. Step 3: Cross multiply
    40,969,333.44x = 56,537,011.22 × 22,384,073.61
  4. Step 4: Simplify right side
    40,969,333.44x = 1,265,528,620,725,955.50
  5. Step 5: Solve for x
    x = 1,265,528,620,725,955.50/40,969,333.44
  6. Step 6: Final answer
    x = 30,889,656.10

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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.