Home / 39,558,416.14-59,344,323.72-13,643,681.14

Finding the Fourth Proportional to 39,558,416.14, 59,344,323.72 and 13,643,681.14

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Solution

The fourth proportional to 39,558,416.14, 59,344,323.72 and 13,643,681.14 is: 20,467,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,558,416.14 : 59,344,323.72 = 13,643,681.14 : x
  2. Step 2: Convert to fraction form
    39,558,416.14/59,344,323.72 = 13,643,681.14/x
  3. Step 3: Cross multiply
    39,558,416.14x = 59,344,323.72 × 13,643,681.14
  4. Step 4: Simplify right side
    39,558,416.14x = 809,675,030,304,618.62
  5. Step 5: Solve for x
    x = 809,675,030,304,618.62/39,558,416.14
  6. Step 6: Final answer
    x = 20,467,832.37

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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.