Home / 36,266,036.52-50,047,462.26-19,969,095.72

Finding the Fourth Proportional to 36,266,036.52, 50,047,462.26 and 19,969,095.72

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Solution

The fourth proportional to 36,266,036.52, 50,047,462.26 and 19,969,095.72 is: 27,557,534.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,266,036.52 : 50,047,462.26 = 19,969,095.72 : x
  2. Step 2: Convert to fraction form
    36,266,036.52/50,047,462.26 = 19,969,095.72/x
  3. Step 3: Cross multiply
    36,266,036.52x = 50,047,462.26 × 19,969,095.72
  4. Step 4: Simplify right side
    36,266,036.52x = 999,402,564,413,027.38
  5. Step 5: Solve for x
    x = 999,402,564,413,027.38/36,266,036.52
  6. Step 6: Final answer
    x = 27,557,534.83

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1.5x scale

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.