Home / 173,838,651.81-239,896,553.27-95,521,977.69

Finding the Fourth Proportional to 173,838,651.81, 239,896,553.27 and 95,521,977.69

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Solution

The fourth proportional to 173,838,651.81, 239,896,553.27 and 95,521,977.69 is: 131,819,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,838,651.81 : 239,896,553.27 = 95,521,977.69 : x
  2. Step 2: Convert to fraction form
    173,838,651.81/239,896,553.27 = 95,521,977.69/x
  3. Step 3: Cross multiply
    173,838,651.81x = 239,896,553.27 × 95,521,977.69
  4. Step 4: Simplify right side
    173,838,651.81x = 22,915,393,208,887,224
  5. Step 5: Solve for x
    x = 22,915,393,208,887,224/173,838,651.81
  6. Step 6: Final answer
    x = 131,819,897.19

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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.