Home / 49,021,393.20-73,532,089.80-36,266,809.20

Finding the Fourth Proportional to 49,021,393.20, 73,532,089.80 and 36,266,809.20

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Solution

The fourth proportional to 49,021,393.20, 73,532,089.80 and 36,266,809.20 is: 54,400,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,021,393.20 : 73,532,089.80 = 36,266,809.20 : x
  2. Step 2: Convert to fraction form
    49,021,393.20/73,532,089.80 = 36,266,809.20/x
  3. Step 3: Cross multiply
    49,021,393.20x = 73,532,089.80 × 36,266,809.20
  4. Step 4: Simplify right side
    49,021,393.20x = 2,666,774,270,853,866.50
  5. Step 5: Solve for x
    x = 2,666,774,270,853,866.50/49,021,393.20
  6. Step 6: Final answer
    x = 54,400,213.80

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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.