Home / 22,005,681.30-32,977,029.15-15,266,222.10

Finding the Fourth Proportional to 22,005,681.30, 32,977,029.15 and 15,266,222.10

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Solution

The fourth proportional to 22,005,681.30, 32,977,029.15 and 15,266,222.10 is: 22,877,485.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,005,681.30 : 32,977,029.15 = 15,266,222.10 : x
  2. Step 2: Convert to fraction form
    22,005,681.30/32,977,029.15 = 15,266,222.10/x
  3. Step 3: Cross multiply
    22,005,681.30x = 32,977,029.15 × 15,266,222.10
  4. Step 4: Simplify right side
    22,005,681.30x = 503,434,651,202,074.19
  5. Step 5: Solve for x
    x = 503,434,651,202,074.19/22,005,681.30
  6. Step 6: Final answer
    x = 22,877,485.33

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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.