Home / 349,933,533.90-524,900,300.85-119,826,141.90

Finding the Fourth Proportional to 349,933,533.90, 524,900,300.85 and 119,826,141.90

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Solution

The fourth proportional to 349,933,533.90, 524,900,300.85 and 119,826,141.90 is: 179,739,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,933,533.90 : 524,900,300.85 = 119,826,141.90 : x
  2. Step 2: Convert to fraction form
    349,933,533.90/524,900,300.85 = 119,826,141.90/x
  3. Step 3: Cross multiply
    349,933,533.90x = 524,900,300.85 × 119,826,141.90
  4. Step 4: Simplify right side
    349,933,533.90x = 62,896,777,933,004,800
  5. Step 5: Solve for x
    x = 62,896,777,933,004,800/349,933,533.90
  6. Step 6: Final answer
    x = 179,739,212.85

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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.