Home / 17,528,566.71-26,292,061.20-11,773,725.03

Finding the Fourth Proportional to 17,528,566.71, 26,292,061.20 and 11,773,725.03

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Solution

The fourth proportional to 17,528,566.71, 26,292,061.20 and 11,773,725.03 is: 17,660,057.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528,566.71 : 26,292,061.20 = 11,773,725.03 : x
  2. Step 2: Convert to fraction form
    17,528,566.71/26,292,061.20 = 11,773,725.03/x
  3. Step 3: Cross multiply
    17,528,566.71x = 26,292,061.20 × 11,773,725.03
  4. Step 4: Simplify right side
    17,528,566.71x = 309,555,499,040,731.81
  5. Step 5: Solve for x
    x = 309,555,499,040,731.81/17,528,566.71
  6. Step 6: Final answer
    x = 17,660,057.67

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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.