Home / 17,527,528.80-26,291,293.20-9,969,256.80

Finding the Fourth Proportional to 17,527,528.80, 26,291,293.20 and 9,969,256.80

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Solution

The fourth proportional to 17,527,528.80, 26,291,293.20 and 9,969,256.80 is: 14,953,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,528.80 : 26,291,293.20 = 9,969,256.80 : x
  2. Step 2: Convert to fraction form
    17,527,528.80/26,291,293.20 = 9,969,256.80/x
  3. Step 3: Cross multiply
    17,527,528.80x = 26,291,293.20 × 9,969,256.80
  4. Step 4: Simplify right side
    17,527,528.80x = 262,104,653,514,893.78
  5. Step 5: Solve for x
    x = 262,104,653,514,893.78/17,527,528.80
  6. Step 6: Final answer
    x = 14,953,885.20

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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.