Home / 338,424,195.84-467,032,291.20-183,909,477.12

Finding the Fourth Proportional to 338,424,195.84, 467,032,291.20 and 183,909,477.12

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Solution

The fourth proportional to 338,424,195.84, 467,032,291.20 and 183,909,477.12 is: 253,798,828.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,424,195.84 : 467,032,291.20 = 183,909,477.12 : x
  2. Step 2: Convert to fraction form
    338,424,195.84/467,032,291.20 = 183,909,477.12/x
  3. Step 3: Cross multiply
    338,424,195.84x = 467,032,291.20 × 183,909,477.12
  4. Step 4: Simplify right side
    338,424,195.84x = 85,891,664,472,747,584
  5. Step 5: Solve for x
    x = 85,891,664,472,747,584/338,424,195.84
  6. Step 6: Final answer
    x = 253,798,828.60

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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.