Home / 27,228,417.60-37,577,075-16,636,342.44

Finding the Fourth Proportional to 27,228,417.60, 37,577,075 and 16,636,342.44

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Solution

The fourth proportional to 27,228,417.60, 37,577,075 and 16,636,342.44 is: 22,959,288.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,417.60 : 37,577,075 = 16,636,342.44 : x
  2. Step 2: Convert to fraction form
    27,228,417.60/37,577,075 = 16,636,342.44/x
  3. Step 3: Cross multiply
    27,228,417.60x = 37,577,075 × 16,636,342.44
  4. Step 4: Simplify right side
    27,228,417.60x = 625,145,087,593,563
  5. Step 5: Solve for x
    x = 625,145,087,593,563/27,228,417.60
  6. Step 6: Final answer
    x = 22,959,288.23

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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.