Home / 39,437,212.14-54,423,375.81-22,033,557.36

Finding the Fourth Proportional to 39,437,212.14, 54,423,375.81 and 22,033,557.36

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Solution

The fourth proportional to 39,437,212.14, 54,423,375.81 and 22,033,557.36 is: 30,406,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,437,212.14 : 54,423,375.81 = 22,033,557.36 : x
  2. Step 2: Convert to fraction form
    39,437,212.14/54,423,375.81 = 22,033,557.36/x
  3. Step 3: Cross multiply
    39,437,212.14x = 54,423,375.81 × 22,033,557.36
  4. Step 4: Simplify right side
    39,437,212.14x = 1,199,140,572,634,471.50
  5. Step 5: Solve for x
    x = 1,199,140,572,634,471.50/39,437,212.14
  6. Step 6: Final answer
    x = 30,406,322.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.