Home / 69,537,637.42-104,303,882.25-28,056,453.03

Finding the Fourth Proportional to 69,537,637.42, 104,303,882.25 and 28,056,453.03

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Solution

The fourth proportional to 69,537,637.42, 104,303,882.25 and 28,056,453.03 is: 42,083,641.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,537,637.42 : 104,303,882.25 = 28,056,453.03 : x
  2. Step 2: Convert to fraction form
    69,537,637.42/104,303,882.25 = 28,056,453.03/x
  3. Step 3: Cross multiply
    69,537,637.42x = 104,303,882.25 × 28,056,453.03
  4. Step 4: Simplify right side
    69,537,637.42x = 2,926,396,973,193,776
  5. Step 5: Solve for x
    x = 2,926,396,973,193,776/69,537,637.42
  6. Step 6: Final answer
    x = 42,083,641.06

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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.