Home / 67,390,031.66-101,097,645.69-27,003,664.94

Finding the Fourth Proportional to 67,390,031.66, 101,097,645.69 and 27,003,664.94

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Solution

The fourth proportional to 67,390,031.66, 101,097,645.69 and 27,003,664.94 is: 40,510,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,390,031.66 : 101,097,645.69 = 27,003,664.94 : x
  2. Step 2: Convert to fraction form
    67,390,031.66/101,097,645.69 = 27,003,664.94/x
  3. Step 3: Cross multiply
    67,390,031.66x = 101,097,645.69 × 27,003,664.94
  4. Step 4: Simplify right side
    67,390,031.66x = 2,730,006,950,435,595
  5. Step 5: Solve for x
    x = 2,730,006,950,435,595/67,390,031.66
  6. Step 6: Final answer
    x = 40,510,545.60

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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.