Home / 13,234,004.40-19,851,006.60-4,714,618.80

Finding the Fourth Proportional to 13,234,004.40, 19,851,006.60 and 4,714,618.80

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Solution

The fourth proportional to 13,234,004.40, 19,851,006.60 and 4,714,618.80 is: 7,071,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,234,004.40 : 19,851,006.60 = 4,714,618.80 : x
  2. Step 2: Convert to fraction form
    13,234,004.40/19,851,006.60 = 4,714,618.80/x
  3. Step 3: Cross multiply
    13,234,004.40x = 19,851,006.60 × 4,714,618.80
  4. Step 4: Simplify right side
    13,234,004.40x = 93,589,928,915,284.08
  5. Step 5: Solve for x
    x = 93,589,928,915,284.08/13,234,004.40
  6. Step 6: Final answer
    x = 7,071,928.20

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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.