Home / 19,044,777.69-26,292,687.62-12,537,324.18

Finding the Fourth Proportional to 19,044,777.69, 26,292,687.62 and 12,537,324.18

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Solution

The fourth proportional to 19,044,777.69, 26,292,687.62 and 12,537,324.18 is: 17,308,679.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044,777.69 : 26,292,687.62 = 12,537,324.18 : x
  2. Step 2: Convert to fraction form
    19,044,777.69/26,292,687.62 = 12,537,324.18/x
  3. Step 3: Cross multiply
    19,044,777.69x = 26,292,687.62 × 12,537,324.18
  4. Step 4: Simplify right side
    19,044,777.69x = 329,639,948,192,726
  5. Step 5: Solve for x
    x = 329,639,948,192,726/19,044,777.69
  6. Step 6: Final answer
    x = 17,308,679.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.