Home / 49,065,338.80-73,598,008.20-39,499,400.80

Finding the Fourth Proportional to 49,065,338.80, 73,598,008.20 and 39,499,400.80

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Solution

The fourth proportional to 49,065,338.80, 73,598,008.20 and 39,499,400.80 is: 59,249,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065,338.80 : 73,598,008.20 = 39,499,400.80 : x
  2. Step 2: Convert to fraction form
    49,065,338.80/73,598,008.20 = 39,499,400.80/x
  3. Step 3: Cross multiply
    49,065,338.80x = 73,598,008.20 × 39,499,400.80
  4. Step 4: Simplify right side
    49,065,338.80x = 2,907,077,223,973,486.50
  5. Step 5: Solve for x
    x = 2,907,077,223,973,486.50/49,065,338.80
  6. Step 6: Final answer
    x = 59,249,101.20

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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.