Home / 33,572,218.80-50,358,328.20-10,869,409.20

Finding the Fourth Proportional to 33,572,218.80, 50,358,328.20 and 10,869,409.20

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Solution

The fourth proportional to 33,572,218.80, 50,358,328.20 and 10,869,409.20 is: 16,304,113.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,572,218.80 : 50,358,328.20 = 10,869,409.20 : x
  2. Step 2: Convert to fraction form
    33,572,218.80/50,358,328.20 = 10,869,409.20/x
  3. Step 3: Cross multiply
    33,572,218.80x = 50,358,328.20 × 10,869,409.20
  4. Step 4: Simplify right side
    33,572,218.80x = 547,365,275,833,699.44
  5. Step 5: Solve for x
    x = 547,365,275,833,699.44/33,572,218.80
  6. Step 6: Final answer
    x = 16,304,113.80

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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.