Home / 37,238,386.79-55,857,018.11-16,753,640.69

Finding the Fourth Proportional to 37,238,386.79, 55,857,018.11 and 16,753,640.69

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Solution

The fourth proportional to 37,238,386.79, 55,857,018.11 and 16,753,640.69 is: 25,130,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,238,386.79 : 55,857,018.11 = 16,753,640.69 : x
  2. Step 2: Convert to fraction form
    37,238,386.79/55,857,018.11 = 16,753,640.69/x
  3. Step 3: Cross multiply
    37,238,386.79x = 55,857,018.11 × 16,753,640.69
  4. Step 4: Simplify right side
    37,238,386.79x = 935,808,411,066,709.62
  5. Step 5: Solve for x
    x = 935,808,411,066,709.62/37,238,386.79
  6. Step 6: Final answer
    x = 25,130,208.15

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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.