Home / 173,288,369,877.48-239,049,940,400.10-113,176,525,668.84

Finding the Fourth Proportional to 173,288,369,877.48, 239,049,940,400.10 and 113,176,525,668.84

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Solution

The fourth proportional to 173,288,369,877.48, 239,049,940,400.10 and 113,176,525,668.84 is: 156,126,125,111.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,288,369,877.48 : 239,049,940,400.10 = 113,176,525,668.84 : x
  2. Step 2: Convert to fraction form
    173,288,369,877.48/239,049,940,400.10 = 113,176,525,668.84/x
  3. Step 3: Cross multiply
    173,288,369,877.48x = 239,049,940,400.10 × 113,176,525,668.84
  4. Step 4: Simplify right side
    173,288,369,877.48x = 27,054,841,715,826,591,006,720
  5. Step 5: Solve for x
    x = 27,054,841,715,826,591,006,720/173,288,369,877.48
  6. Step 6: Final answer
    x = 156,126,125,111.31

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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.