Home / 10,976,050.15-16,464,075.23-10,360,190.95

Finding the Fourth Proportional to 10,976,050.15, 16,464,075.23 and 10,360,190.95

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Solution

The fourth proportional to 10,976,050.15, 16,464,075.23 and 10,360,190.95 is: 15,540,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976,050.15 : 16,464,075.23 = 10,360,190.95 : x
  2. Step 2: Convert to fraction form
    10,976,050.15/16,464,075.23 = 10,360,190.95/x
  3. Step 3: Cross multiply
    10,976,050.15x = 16,464,075.23 × 10,360,190.95
  4. Step 4: Simplify right side
    10,976,050.15x = 170,570,963,197,965.16
  5. Step 5: Solve for x
    x = 170,570,963,197,965.16/10,976,050.15
  6. Step 6: Final answer
    x = 15,540,286.43

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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.