Home / 56,723,120.01-85,106,123.55-22,204,191.80

Finding the Fourth Proportional to 56,723,120.01, 85,106,123.55 and 22,204,191.80

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Solution

The fourth proportional to 56,723,120.01, 85,106,123.55 and 22,204,191.80 is: 33,314,681.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,723,120.01 : 85,106,123.55 = 22,204,191.80 : x
  2. Step 2: Convert to fraction form
    56,723,120.01/85,106,123.55 = 22,204,191.80/x
  3. Step 3: Cross multiply
    56,723,120.01x = 85,106,123.55 × 22,204,191.80
  4. Step 4: Simplify right side
    56,723,120.01x = 1,889,712,690,871,462
  5. Step 5: Solve for x
    x = 1,889,712,690,871,462/56,723,120.01
  6. Step 6: Final answer
    x = 33,314,681.75

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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.