Home / 33,134,246.08-45,729,270.20-19,010,603.72

Finding the Fourth Proportional to 33,134,246.08, 45,729,270.20 and 19,010,603.72

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Solution

The fourth proportional to 33,134,246.08, 45,729,270.20 and 19,010,603.72 is: 26,236,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,246.08 : 45,729,270.20 = 19,010,603.72 : x
  2. Step 2: Convert to fraction form
    33,134,246.08/45,729,270.20 = 19,010,603.72/x
  3. Step 3: Cross multiply
    33,134,246.08x = 45,729,270.20 × 19,010,603.72
  4. Step 4: Simplify right side
    33,134,246.08x = 869,341,034,177,005.12
  5. Step 5: Solve for x
    x = 869,341,034,177,005.12/33,134,246.08
  6. Step 6: Final answer
    x = 26,236,934.20

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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.