Home / 463,924,163.60-695,289,048.60-355,682,243.60

Finding the Fourth Proportional to 463,924,163.60, 695,289,048.60 and 355,682,243.60

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Solution

The fourth proportional to 463,924,163.60, 695,289,048.60 and 355,682,243.60 is: 533,065,505.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,924,163.60 : 695,289,048.60 = 355,682,243.60 : x
  2. Step 2: Convert to fraction form
    463,924,163.60/695,289,048.60 = 355,682,243.60/x
  3. Step 3: Cross multiply
    463,924,163.60x = 695,289,048.60 × 355,682,243.60
  4. Step 4: Simplify right side
    463,924,163.60x = 247,301,968,756,557,472
  5. Step 5: Solve for x
    x = 247,301,968,756,557,472/463,924,163.60
  6. Step 6: Final answer
    x = 533,065,505.44

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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.