Home / 336,305,484.63-464,101,857.72-187,626,628.71

Finding the Fourth Proportional to 336,305,484.63, 464,101,857.72 and 187,626,628.71

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Solution

The fourth proportional to 336,305,484.63, 464,101,857.72 and 187,626,628.71 is: 258,924,908.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,305,484.63 : 464,101,857.72 = 187,626,628.71 : x
  2. Step 2: Convert to fraction form
    336,305,484.63/464,101,857.72 = 187,626,628.71/x
  3. Step 3: Cross multiply
    336,305,484.63x = 464,101,857.72 × 187,626,628.71
  4. Step 4: Simplify right side
    336,305,484.63x = 87,077,866,942,051,696
  5. Step 5: Solve for x
    x = 87,077,866,942,051,696/336,305,484.63
  6. Step 6: Final answer
    x = 258,924,908.82

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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.