Home / 27,905,047.64-41,775,719.18-19,566,938.74

Finding the Fourth Proportional to 27,905,047.64, 41,775,719.18 and 19,566,938.74

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Solution

The fourth proportional to 27,905,047.64, 41,775,719.18 and 19,566,938.74 is: 29,293,013.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,905,047.64 : 41,775,719.18 = 19,566,938.74 : x
  2. Step 2: Convert to fraction form
    27,905,047.64/41,775,719.18 = 19,566,938.74/x
  3. Step 3: Cross multiply
    27,905,047.64x = 41,775,719.18 × 19,566,938.74
  4. Step 4: Simplify right side
    27,905,047.64x = 817,422,937,998,765.25
  5. Step 5: Solve for x
    x = 817,422,937,998,765.25/27,905,047.64
  6. Step 6: Final answer
    x = 29,293,013.52

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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.