Home / 57,790,232.30-86,686,926.28-16,848,681.95

Finding the Fourth Proportional to 57,790,232.30, 86,686,926.28 and 16,848,681.95

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Solution

The fourth proportional to 57,790,232.30, 86,686,926.28 and 16,848,681.95 is: 25,273,482.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,790,232.30 : 86,686,926.28 = 16,848,681.95 : x
  2. Step 2: Convert to fraction form
    57,790,232.30/86,686,926.28 = 16,848,681.95/x
  3. Step 3: Cross multiply
    57,790,232.30x = 86,686,926.28 × 16,848,681.95
  4. Step 4: Simplify right side
    57,790,232.30x = 1,460,560,450,289,412.25
  5. Step 5: Solve for x
    x = 1,460,560,450,289,412.25/57,790,232.30
  6. Step 6: Final answer
    x = 25,273,482.94

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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.