Home / 15,089,290.44-22,635,547.20-6,454,284.12

Finding the Fourth Proportional to 15,089,290.44, 22,635,547.20 and 6,454,284.12

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Solution

The fourth proportional to 15,089,290.44, 22,635,547.20 and 6,454,284.12 is: 9,682,115.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,089,290.44 : 22,635,547.20 = 6,454,284.12 : x
  2. Step 2: Convert to fraction form
    15,089,290.44/22,635,547.20 = 6,454,284.12/x
  3. Step 3: Cross multiply
    15,089,290.44x = 22,635,547.20 × 6,454,284.12
  4. Step 4: Simplify right side
    15,089,290.44x = 146,096,252,840,470.47
  5. Step 5: Solve for x
    x = 146,096,252,840,470.47/15,089,290.44
  6. Step 6: Final answer
    x = 9,682,115.50

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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.