Home / 57,561,008.70-86,329,071.45-25,212,848.70

Finding the Fourth Proportional to 57,561,008.70, 86,329,071.45 and 25,212,848.70

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Solution

The fourth proportional to 57,561,008.70, 86,329,071.45 and 25,212,848.70 is: 37,813,823.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,561,008.70 : 86,329,071.45 = 25,212,848.70 : x
  2. Step 2: Convert to fraction form
    57,561,008.70/86,329,071.45 = 25,212,848.70/x
  3. Step 3: Cross multiply
    57,561,008.70x = 86,329,071.45 × 25,212,848.70
  4. Step 4: Simplify right side
    57,561,008.70x = 2,176,601,816,880,339.75
  5. Step 5: Solve for x
    x = 2,176,601,816,880,339.75/57,561,008.70
  6. Step 6: Final answer
    x = 37,813,823.39

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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.