Home / 62,568,007.20-93,852,010.80-57,025,274.40

Finding the Fourth Proportional to 62,568,007.20, 93,852,010.80 and 57,025,274.40

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Solution

The fourth proportional to 62,568,007.20, 93,852,010.80 and 57,025,274.40 is: 85,537,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,568,007.20 : 93,852,010.80 = 57,025,274.40 : x
  2. Step 2: Convert to fraction form
    62,568,007.20/93,852,010.80 = 57,025,274.40/x
  3. Step 3: Cross multiply
    62,568,007.20x = 93,852,010.80 × 57,025,274.40
  4. Step 4: Simplify right side
    62,568,007.20x = 5,351,936,668,861,763
  5. Step 5: Solve for x
    x = 5,351,936,668,861,763/62,568,007.20
  6. Step 6: Final answer
    x = 85,537,911.60

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Similar ratio
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1.5x scale

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.