Home / 19,499,187.73-26,908,837.95-11,239,194.24

Finding the Fourth Proportional to 19,499,187.73, 26,908,837.95 and 11,239,194.24

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Solution

The fourth proportional to 19,499,187.73, 26,908,837.95 and 11,239,194.24 is: 15,510,064.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499,187.73 : 26,908,837.95 = 11,239,194.24 : x
  2. Step 2: Convert to fraction form
    19,499,187.73/26,908,837.95 = 11,239,194.24/x
  3. Step 3: Cross multiply
    19,499,187.73x = 26,908,837.95 × 11,239,194.24
  4. Step 4: Simplify right side
    19,499,187.73x = 302,433,656,492,733.38
  5. Step 5: Solve for x
    x = 302,433,656,492,733.38/19,499,187.73
  6. Step 6: Final answer
    x = 15,510,064.35

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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.