Home / 22,005,667.80-32,977,008.90-15,266,208.60

Finding the Fourth Proportional to 22,005,667.80, 32,977,008.90 and 15,266,208.60

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Solution

The fourth proportional to 22,005,667.80, 32,977,008.90 and 15,266,208.60 is: 22,877,465.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,005,667.80 : 32,977,008.90 = 15,266,208.60 : x
  2. Step 2: Convert to fraction form
    22,005,667.80/32,977,008.90 = 15,266,208.60/x
  3. Step 3: Cross multiply
    22,005,667.80x = 32,977,008.90 × 15,266,208.60
  4. Step 4: Simplify right side
    22,005,667.80x = 503,433,896,871,456.50
  5. Step 5: Solve for x
    x = 503,433,896,871,456.50/22,005,667.80
  6. Step 6: Final answer
    x = 22,877,465.09

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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.