Home / 15,828,000.20-23,742,000.30-10,726,166.60

Finding the Fourth Proportional to 15,828,000.20, 23,742,000.30 and 10,726,166.60

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Solution

The fourth proportional to 15,828,000.20, 23,742,000.30 and 10,726,166.60 is: 16,089,249.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,000.20 : 23,742,000.30 = 10,726,166.60 : x
  2. Step 2: Convert to fraction form
    15,828,000.20/23,742,000.30 = 10,726,166.60/x
  3. Step 3: Cross multiply
    15,828,000.20x = 23,742,000.30 × 10,726,166.60
  4. Step 4: Simplify right side
    15,828,000.20x = 254,660,650,635,049.97
  5. Step 5: Solve for x
    x = 254,660,650,635,049.97/15,828,000.20
  6. Step 6: Final answer
    x = 16,089,249.90

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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.