Home / 39,106,816.80-58,667,223.60-16,390,010.40

Finding the Fourth Proportional to 39,106,816.80, 58,667,223.60 and 16,390,010.40

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Solution

The fourth proportional to 39,106,816.80, 58,667,223.60 and 16,390,010.40 is: 24,587,948.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,106,816.80 : 58,667,223.60 = 16,390,010.40 : x
  2. Step 2: Convert to fraction form
    39,106,816.80/58,667,223.60 = 16,390,010.40/x
  3. Step 3: Cross multiply
    39,106,816.80x = 58,667,223.60 × 16,390,010.40
  4. Step 4: Simplify right side
    39,106,816.80x = 961,556,404,943,125.50
  5. Step 5: Solve for x
    x = 961,556,404,943,125.50/39,106,816.80
  6. Step 6: Final answer
    x = 24,587,948.69

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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.