Home / 19,050,226.66-26,286,196.44-11,216,340.55

Finding the Fourth Proportional to 19,050,226.66, 26,286,196.44 and 11,216,340.55

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Solution

The fourth proportional to 19,050,226.66, 26,286,196.44 and 11,216,340.55 is: 15,476,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050,226.66 : 26,286,196.44 = 11,216,340.55 : x
  2. Step 2: Convert to fraction form
    19,050,226.66/26,286,196.44 = 11,216,340.55/x
  3. Step 3: Cross multiply
    19,050,226.66x = 26,286,196.44 × 11,216,340.55
  4. Step 4: Simplify right side
    19,050,226.66x = 294,834,931,035,237.69
  5. Step 5: Solve for x
    x = 294,834,931,035,237.69/19,050,226.66
  6. Step 6: Final answer
    x = 15,476,715.12

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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.