Home / 46,527,648.62-69,759,153.61-20,605,824.50

Finding the Fourth Proportional to 46,527,648.62, 69,759,153.61 and 20,605,824.50

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Solution

The fourth proportional to 46,527,648.62, 69,759,153.61 and 20,605,824.50 is: 30,894,423.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,527,648.62 : 69,759,153.61 = 20,605,824.50 : x
  2. Step 2: Convert to fraction form
    46,527,648.62/69,759,153.61 = 20,605,824.50/x
  3. Step 3: Cross multiply
    46,527,648.62x = 69,759,153.61 × 20,605,824.50
  4. Step 4: Simplify right side
    46,527,648.62x = 1,437,444,876,556,201.50
  5. Step 5: Solve for x
    x = 1,437,444,876,556,201.50/46,527,648.62
  6. Step 6: Final answer
    x = 30,894,423.41

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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.