Home / 292,899,735.42-404,174,917.59-173,801,801.34

Finding the Fourth Proportional to 292,899,735.42, 404,174,917.59 and 173,801,801.34

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Solution

The fourth proportional to 292,899,735.42, 404,174,917.59 and 173,801,801.34 is: 239,830,632.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,899,735.42 : 404,174,917.59 = 173,801,801.34 : x
  2. Step 2: Convert to fraction form
    292,899,735.42/404,174,917.59 = 173,801,801.34/x
  3. Step 3: Cross multiply
    292,899,735.42x = 404,174,917.59 × 173,801,801.34
  4. Step 4: Simplify right side
    292,899,735.42x = 70,246,328,733,588,048
  5. Step 5: Solve for x
    x = 70,246,328,733,588,048/292,899,735.42
  6. Step 6: Final answer
    x = 239,830,632.26

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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.