Home / 51,182,592.19-76,773,888.28-17,103,938.06

Finding the Fourth Proportional to 51,182,592.19, 76,773,888.28 and 17,103,938.06

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Solution

The fourth proportional to 51,182,592.19, 76,773,888.28 and 17,103,938.06 is: 25,655,907.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,592.19 : 76,773,888.28 = 17,103,938.06 : x
  2. Step 2: Convert to fraction form
    51,182,592.19/76,773,888.28 = 17,103,938.06/x
  3. Step 3: Cross multiply
    51,182,592.19x = 76,773,888.28 × 17,103,938.06
  4. Step 4: Simplify right side
    51,182,592.19x = 1,313,135,829,979,794.50
  5. Step 5: Solve for x
    x = 1,313,135,829,979,794.50/51,182,592.19
  6. Step 6: Final answer
    x = 25,655,907.09

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1.5x scale

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.