Home / 51,182,886.78-76,774,330.44-17,104,232.70

Finding the Fourth Proportional to 51,182,886.78, 76,774,330.44 and 17,104,232.70

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Solution

The fourth proportional to 51,182,886.78, 76,774,330.44 and 17,104,232.70 is: 25,656,349.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,886.78 : 76,774,330.44 = 17,104,232.70 : x
  2. Step 2: Convert to fraction form
    51,182,886.78/76,774,330.44 = 17,104,232.70/x
  3. Step 3: Cross multiply
    51,182,886.78x = 76,774,330.44 × 17,104,232.70
  4. Step 4: Simplify right side
    51,182,886.78x = 1,313,166,013,232,453.25
  5. Step 5: Solve for x
    x = 1,313,166,013,232,453.25/51,182,886.78
  6. Step 6: Final answer
    x = 25,656,349.14

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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.