Home / 33,500,139.40-50,250,209.10-9,242,810.20

Finding the Fourth Proportional to 33,500,139.40, 50,250,209.10 and 9,242,810.20

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Solution

The fourth proportional to 33,500,139.40, 50,250,209.10 and 9,242,810.20 is: 13,864,215.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,500,139.40 : 50,250,209.10 = 9,242,810.20 : x
  2. Step 2: Convert to fraction form
    33,500,139.40/50,250,209.10 = 9,242,810.20/x
  3. Step 3: Cross multiply
    33,500,139.40x = 50,250,209.10 × 9,242,810.20
  4. Step 4: Simplify right side
    33,500,139.40x = 464,453,145,221,612.81
  5. Step 5: Solve for x
    x = 464,453,145,221,612.81/33,500,139.40
  6. Step 6: Final answer
    x = 13,864,215.30

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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.