Home / 344,213,513.80-475,000,827.60-187,577,282.38

Finding the Fourth Proportional to 344,213,513.80, 475,000,827.60 and 187,577,282.38

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Solution

The fourth proportional to 344,213,513.80, 475,000,827.60 and 187,577,282.38 is: 258,849,117.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,213,513.80 : 475,000,827.60 = 187,577,282.38 : x
  2. Step 2: Convert to fraction form
    344,213,513.80/475,000,827.60 = 187,577,282.38/x
  3. Step 3: Cross multiply
    344,213,513.80x = 475,000,827.60 × 187,577,282.38
  4. Step 4: Simplify right side
    344,213,513.80x = 89,099,364,369,458,896
  5. Step 5: Solve for x
    x = 89,099,364,369,458,896/344,213,513.80
  6. Step 6: Final answer
    x = 258,849,117.76

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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.