Home / 67,390,032.16-101,097,646.44-27,003,665.44

Finding the Fourth Proportional to 67,390,032.16, 101,097,646.44 and 27,003,665.44

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Solution

The fourth proportional to 67,390,032.16, 101,097,646.44 and 27,003,665.44 is: 40,510,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,390,032.16 : 101,097,646.44 = 27,003,665.44 : x
  2. Step 2: Convert to fraction form
    67,390,032.16/101,097,646.44 = 27,003,665.44/x
  3. Step 3: Cross multiply
    67,390,032.16x = 101,097,646.44 × 27,003,665.44
  4. Step 4: Simplify right side
    67,390,032.16x = 2,730,007,021,237,167
  5. Step 5: Solve for x
    x = 2,730,007,021,237,167/67,390,032.16
  6. Step 6: Final answer
    x = 40,510,546.35

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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.