Home / 39,289,914.90-58,961,444.45-22,018,082.40

Finding the Fourth Proportional to 39,289,914.90, 58,961,444.45 and 22,018,082.40

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Solution

The fourth proportional to 39,289,914.90, 58,961,444.45 and 22,018,082.40 is: 33,042,014.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,289,914.90 : 58,961,444.45 = 22,018,082.40 : x
  2. Step 2: Convert to fraction form
    39,289,914.90/58,961,444.45 = 22,018,082.40/x
  3. Step 3: Cross multiply
    39,289,914.90x = 58,961,444.45 × 22,018,082.40
  4. Step 4: Simplify right side
    39,289,914.90x = 1,298,217,942,213,032.25
  5. Step 5: Solve for x
    x = 1,298,217,942,213,032.25/39,289,914.90
  6. Step 6: Final answer
    x = 33,042,014.61

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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.