Home / 41,412,912.80-62,048,510.40-26,249,129.60

Finding the Fourth Proportional to 41,412,912.80, 62,048,510.40 and 26,249,129.60

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Solution

The fourth proportional to 41,412,912.80, 62,048,510.40 and 26,249,129.60 is: 39,328,781.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,412,912.80 : 62,048,510.40 = 26,249,129.60 : x
  2. Step 2: Convert to fraction form
    41,412,912.80/62,048,510.40 = 26,249,129.60/x
  3. Step 3: Cross multiply
    41,412,912.80x = 62,048,510.40 × 26,249,129.60
  4. Step 4: Simplify right side
    41,412,912.80x = 1,628,719,390,976,548
  5. Step 5: Solve for x
    x = 1,628,719,390,976,548/41,412,912.80
  6. Step 6: Final answer
    x = 39,328,781.31

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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.