Home / 531,599,836.17-733,607,801.46-293,445,083.64

Finding the Fourth Proportional to 531,599,836.17, 733,607,801.46 and 293,445,083.64

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Solution

The fourth proportional to 531,599,836.17, 733,607,801.46 and 293,445,083.64 is: 404,954,230.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,599,836.17 : 733,607,801.46 = 293,445,083.64 : x
  2. Step 2: Convert to fraction form
    531,599,836.17/733,607,801.46 = 293,445,083.64/x
  3. Step 3: Cross multiply
    531,599,836.17x = 733,607,801.46 × 293,445,083.64
  4. Step 4: Simplify right side
    531,599,836.17x = 215,273,602,658,386,208
  5. Step 5: Solve for x
    x = 215,273,602,658,386,208/531,599,836.17
  6. Step 6: Final answer
    x = 404,954,230.63

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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.