Home / 349,933,515.15-524,900,272.73-119,826,123.15

Finding the Fourth Proportional to 349,933,515.15, 524,900,272.73 and 119,826,123.15

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Solution

The fourth proportional to 349,933,515.15, 524,900,272.73 and 119,826,123.15 is: 179,739,184.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,933,515.15 : 524,900,272.73 = 119,826,123.15 : x
  2. Step 2: Convert to fraction form
    349,933,515.15/524,900,272.73 = 119,826,123.15/x
  3. Step 3: Cross multiply
    349,933,515.15x = 524,900,272.73 × 119,826,123.15
  4. Step 4: Simplify right side
    349,933,515.15x = 62,896,764,721,014,440
  5. Step 5: Solve for x
    x = 62,896,764,721,014,440/349,933,515.15
  6. Step 6: Final answer
    x = 179,739,184.73

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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.