Home / 319,684,093.11-441,164,051.46-173,006,377.11

Finding the Fourth Proportional to 319,684,093.11, 441,164,051.46 and 173,006,377.11

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Solution

The fourth proportional to 319,684,093.11, 441,164,051.46 and 173,006,377.11 is: 238,748,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,684,093.11 : 441,164,051.46 = 173,006,377.11 : x
  2. Step 2: Convert to fraction form
    319,684,093.11/441,164,051.46 = 173,006,377.11/x
  3. Step 3: Cross multiply
    319,684,093.11x = 441,164,051.46 × 173,006,377.11
  4. Step 4: Simplify right side
    319,684,093.11x = 76,324,194,254,264,208
  5. Step 5: Solve for x
    x = 76,324,194,254,264,208/319,684,093.11
  6. Step 6: Final answer
    x = 238,748,802.02

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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.