Home / 173,887,199.30-239,964,857.54-95,578,777.46

Finding the Fourth Proportional to 173,887,199.30, 239,964,857.54 and 95,578,777.46

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Solution

The fourth proportional to 173,887,199.30, 239,964,857.54 and 95,578,777.46 is: 131,899,000.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,887,199.30 : 239,964,857.54 = 95,578,777.46 : x
  2. Step 2: Convert to fraction form
    173,887,199.30/239,964,857.54 = 95,578,777.46/x
  3. Step 3: Cross multiply
    173,887,199.30x = 239,964,857.54 × 95,578,777.46
  4. Step 4: Simplify right side
    173,887,199.30x = 22,935,547,715,358,544
  5. Step 5: Solve for x
    x = 22,935,547,715,358,544/173,887,199.30
  6. Step 6: Final answer
    x = 131,899,000.09

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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.