Home / 40,426,319.10-60,639,478.65-22,223,480.70

Finding the Fourth Proportional to 40,426,319.10, 60,639,478.65 and 22,223,480.70

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Solution

The fourth proportional to 40,426,319.10, 60,639,478.65 and 22,223,480.70 is: 33,335,221.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,319.10 : 60,639,478.65 = 22,223,480.70 : x
  2. Step 2: Convert to fraction form
    40,426,319.10/60,639,478.65 = 22,223,480.70/x
  3. Step 3: Cross multiply
    40,426,319.10x = 60,639,478.65 × 22,223,480.70
  4. Step 4: Simplify right side
    40,426,319.10x = 1,347,620,283,436,337
  5. Step 5: Solve for x
    x = 1,347,620,283,436,337/40,426,319.10
  6. Step 6: Final answer
    x = 33,335,221.05

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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.