Home / 19,044,951.86-26,282,187.99-10,343,186.75

Finding the Fourth Proportional to 19,044,951.86, 26,282,187.99 and 10,343,186.75

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Solution

The fourth proportional to 19,044,951.86, 26,282,187.99 and 10,343,186.75 is: 14,273,681.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044,951.86 : 26,282,187.99 = 10,343,186.75 : x
  2. Step 2: Convert to fraction form
    19,044,951.86/26,282,187.99 = 10,343,186.75/x
  3. Step 3: Cross multiply
    19,044,951.86x = 26,282,187.99 × 10,343,186.75
  4. Step 4: Simplify right side
    19,044,951.86x = 271,841,578,644,882.56
  5. Step 5: Solve for x
    x = 271,841,578,644,882.56/19,044,951.86
  6. Step 6: Final answer
    x = 14,273,681.58

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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.