Home / 15,576,556.80-23,357,836.80-5,988,748.80

Finding the Fourth Proportional to 15,576,556.80, 23,357,836.80 and 5,988,748.80

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Solution

The fourth proportional to 15,576,556.80, 23,357,836.80 and 5,988,748.80 is: 8,980,432.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576,556.80 : 23,357,836.80 = 5,988,748.80 : x
  2. Step 2: Convert to fraction form
    15,576,556.80/23,357,836.80 = 5,988,748.80/x
  3. Step 3: Cross multiply
    15,576,556.80x = 23,357,836.80 × 5,988,748.80
  4. Step 4: Simplify right side
    15,576,556.80x = 139,884,217,106,595.84
  5. Step 5: Solve for x
    x = 139,884,217,106,595.84/15,576,556.80
  6. Step 6: Final answer
    x = 8,980,432.51

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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.