Home / 107,452,277.12-148,289,399.04-60,424,150.48

Finding the Fourth Proportional to 107,452,277.12, 148,289,399.04 and 60,424,150.48

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Solution

The fourth proportional to 107,452,277.12, 148,289,399.04 and 60,424,150.48 is: 83,388,283.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,452,277.12 : 148,289,399.04 = 60,424,150.48 : x
  2. Step 2: Convert to fraction form
    107,452,277.12/148,289,399.04 = 60,424,150.48/x
  3. Step 3: Cross multiply
    107,452,277.12x = 148,289,399.04 × 60,424,150.48
  4. Step 4: Simplify right side
    107,452,277.12x = 8,960,260,962,181,727
  5. Step 5: Solve for x
    x = 8,960,260,962,181,727/107,452,277.12
  6. Step 6: Final answer
    x = 83,388,283.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.