Home / 182,384,022.98-251,501,828.86-156,009,684.10

Finding the Fourth Proportional to 182,384,022.98, 251,501,828.86 and 156,009,684.10

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Solution

The fourth proportional to 182,384,022.98, 251,501,828.86 and 156,009,684.10 is: 215,132,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,384,022.98 : 251,501,828.86 = 156,009,684.10 : x
  2. Step 2: Convert to fraction form
    182,384,022.98/251,501,828.86 = 156,009,684.10/x
  3. Step 3: Cross multiply
    182,384,022.98x = 251,501,828.86 × 156,009,684.10
  4. Step 4: Simplify right side
    182,384,022.98x = 39,236,720,871,020,864
  5. Step 5: Solve for x
    x = 39,236,720,871,020,864/182,384,022.98
  6. Step 6: Final answer
    x = 215,132,445.43

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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.