Home / 27,384,810-37,790,895.24-14,994,678.48

Finding the Fourth Proportional to 27,384,810, 37,790,895.24 and 14,994,678.48

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Solution

The fourth proportional to 27,384,810, 37,790,895.24 and 14,994,678.48 is: 20,692,578.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,810 : 37,790,895.24 = 14,994,678.48 : x
  2. Step 2: Convert to fraction form
    27,384,810/37,790,895.24 = 14,994,678.48/x
  3. Step 3: Cross multiply
    27,384,810x = 37,790,895.24 × 14,994,678.48
  4. Step 4: Simplify right side
    27,384,810x = 566,662,323,595,162.50
  5. Step 5: Solve for x
    x = 566,662,323,595,162.50/27,384,810
  6. Step 6: Final answer
    x = 20,692,578.24

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1.5x scale

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.