Home / 163,132,253.37-244,691,743.80-40,307,477.66

Finding the Fourth Proportional to 163,132,253.37, 244,691,743.80 and 40,307,477.66

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Solution

The fourth proportional to 163,132,253.37, 244,691,743.80 and 40,307,477.66 is: 60,459,576.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,132,253.37 : 244,691,743.80 = 40,307,477.66 : x
  2. Step 2: Convert to fraction form
    163,132,253.37/244,691,743.80 = 40,307,477.66/x
  3. Step 3: Cross multiply
    163,132,253.37x = 244,691,743.80 × 40,307,477.66
  4. Step 4: Simplify right side
    163,132,253.37x = 9,862,906,996,804,944
  5. Step 5: Solve for x
    x = 9,862,906,996,804,944/163,132,253.37
  6. Step 6: Final answer
    x = 60,459,576.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.