Home / 33,570,088.80-50,355,133.20-10,867,279.20

Finding the Fourth Proportional to 33,570,088.80, 50,355,133.20 and 10,867,279.20

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Solution

The fourth proportional to 33,570,088.80, 50,355,133.20 and 10,867,279.20 is: 16,300,918.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,088.80 : 50,355,133.20 = 10,867,279.20 : x
  2. Step 2: Convert to fraction form
    33,570,088.80/50,355,133.20 = 10,867,279.20/x
  3. Step 3: Cross multiply
    33,570,088.80x = 50,355,133.20 × 10,867,279.20
  4. Step 4: Simplify right side
    33,570,088.80x = 547,223,291,637,589.44
  5. Step 5: Solve for x
    x = 547,223,291,637,589.44/33,570,088.80
  6. Step 6: Final answer
    x = 16,300,918.80

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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.