Home / 17,527,148.40-26,290,722.60-8,089,964.40

Finding the Fourth Proportional to 17,527,148.40, 26,290,722.60 and 8,089,964.40

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Solution

The fourth proportional to 17,527,148.40, 26,290,722.60 and 8,089,964.40 is: 12,134,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,148.40 : 26,290,722.60 = 8,089,964.40 : x
  2. Step 2: Convert to fraction form
    17,527,148.40/26,290,722.60 = 8,089,964.40/x
  3. Step 3: Cross multiply
    17,527,148.40x = 26,290,722.60 × 8,089,964.40
  4. Step 4: Simplify right side
    17,527,148.40x = 212,691,009,884,275.47
  5. Step 5: Solve for x
    x = 212,691,009,884,275.47/17,527,148.40
  6. Step 6: Final answer
    x = 12,134,946.60

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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.