Home / 349,972,894.20-524,837,773.26-194,763,558.36

Finding the Fourth Proportional to 349,972,894.20, 524,837,773.26 and 194,763,558.36

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Solution

The fourth proportional to 349,972,894.20, 524,837,773.26 and 194,763,558.36 is: 292,077,683.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,972,894.20 : 524,837,773.26 = 194,763,558.36 : x
  2. Step 2: Convert to fraction form
    349,972,894.20/524,837,773.26 = 194,763,558.36/x
  3. Step 3: Cross multiply
    349,972,894.20x = 524,837,773.26 × 194,763,558.36
  4. Step 4: Simplify right side
    349,972,894.20x = 102,219,272,281,856,464
  5. Step 5: Solve for x
    x = 102,219,272,281,856,464/349,972,894.20
  6. Step 6: Final answer
    x = 292,077,683.66

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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.