Home / 349,669,897.26-482,531,808.01-193,033,640.91

Finding the Fourth Proportional to 349,669,897.26, 482,531,808.01 and 193,033,640.91

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Solution

The fourth proportional to 349,669,897.26, 482,531,808.01 and 193,033,640.91 is: 266,379,440.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,669,897.26 : 482,531,808.01 = 193,033,640.91 : x
  2. Step 2: Convert to fraction form
    349,669,897.26/482,531,808.01 = 193,033,640.91/x
  3. Step 3: Cross multiply
    349,669,897.26x = 482,531,808.01 × 193,033,640.91
  4. Step 4: Simplify right side
    349,669,897.26x = 93,144,871,755,055,392
  5. Step 5: Solve for x
    x = 93,144,871,755,055,392/349,669,897.26
  6. Step 6: Final answer
    x = 266,379,440.97

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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.