Home / 22,967,117.70-34,501,998.15-19,187,981.70

Finding the Fourth Proportional to 22,967,117.70, 34,501,998.15 and 19,187,981.70

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Solution

The fourth proportional to 22,967,117.70, 34,501,998.15 and 19,187,981.70 is: 28,824,849.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967,117.70 : 34,501,998.15 = 19,187,981.70 : x
  2. Step 2: Convert to fraction form
    22,967,117.70/34,501,998.15 = 19,187,981.70/x
  3. Step 3: Cross multiply
    22,967,117.70x = 34,501,998.15 × 19,187,981.70
  4. Step 4: Simplify right side
    22,967,117.70x = 662,023,709,115,633.75
  5. Step 5: Solve for x
    x = 662,023,709,115,633.75/22,967,117.70
  6. Step 6: Final answer
    x = 28,824,849.41

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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.