Home / 29,032,649.38-40,044,658.13-19,106,369.47

Finding the Fourth Proportional to 29,032,649.38, 40,044,658.13 and 19,106,369.47

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Solution

The fourth proportional to 29,032,649.38, 40,044,658.13 and 19,106,369.47 is: 26,353,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,032,649.38 : 40,044,658.13 = 19,106,369.47 : x
  2. Step 2: Convert to fraction form
    29,032,649.38/40,044,658.13 = 19,106,369.47/x
  3. Step 3: Cross multiply
    29,032,649.38x = 40,044,658.13 × 19,106,369.47
  4. Step 4: Simplify right side
    29,032,649.38x = 765,108,033,331,396
  5. Step 5: Solve for x
    x = 765,108,033,331,396/29,032,649.38
  6. Step 6: Final answer
    x = 26,353,365.94

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1.5x scale

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.