Home / 173,063,357.46-238,827,487.10-94,751,884.76

Finding the Fourth Proportional to 173,063,357.46, 238,827,487.10 and 94,751,884.76

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Solution

The fourth proportional to 173,063,357.46, 238,827,487.10 and 94,751,884.76 is: 130,757,630.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,063,357.46 : 238,827,487.10 = 94,751,884.76 : x
  2. Step 2: Convert to fraction form
    173,063,357.46/238,827,487.10 = 94,751,884.76/x
  3. Step 3: Cross multiply
    173,063,357.46x = 238,827,487.10 × 94,751,884.76
  4. Step 4: Simplify right side
    173,063,357.46x = 22,629,354,533,551,688
  5. Step 5: Solve for x
    x = 22,629,354,533,551,688/173,063,357.46
  6. Step 6: Final answer
    x = 130,757,630.42

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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.