Home / 227,914,187.07-314,525,149.06-133,830,414.44

Finding the Fourth Proportional to 227,914,187.07, 314,525,149.06 and 133,830,414.44

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Solution

The fourth proportional to 227,914,187.07, 314,525,149.06 and 133,830,414.44 is: 184,688,068.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,914,187.07 : 314,525,149.06 = 133,830,414.44 : x
  2. Step 2: Convert to fraction form
    227,914,187.07/314,525,149.06 = 133,830,414.44/x
  3. Step 3: Cross multiply
    227,914,187.07x = 314,525,149.06 × 133,830,414.44
  4. Step 4: Simplify right side
    227,914,187.07x = 42,093,031,049,649,040
  5. Step 5: Solve for x
    x = 42,093,031,049,649,040/227,914,187.07
  6. Step 6: Final answer
    x = 184,688,068.74

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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.