Home / 45,788,418.40-63,174,238.32-27,447,011.68

Finding the Fourth Proportional to 45,788,418.40, 63,174,238.32 and 27,447,011.68

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Solution

The fourth proportional to 45,788,418.40, 63,174,238.32 and 27,447,011.68 is: 37,868,616.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,788,418.40 : 63,174,238.32 = 27,447,011.68 : x
  2. Step 2: Convert to fraction form
    45,788,418.40/63,174,238.32 = 27,447,011.68/x
  3. Step 3: Cross multiply
    45,788,418.40x = 63,174,238.32 × 27,447,011.68
  4. Step 4: Simplify right side
    45,788,418.40x = 1,733,944,057,044,143.50
  5. Step 5: Solve for x
    x = 1,733,944,057,044,143.50/45,788,418.40
  6. Step 6: Final answer
    x = 37,868,616.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.