Home / 10,813,334.53-14,922,447.13-5,851,776.11

Finding the Fourth Proportional to 10,813,334.53, 14,922,447.13 and 5,851,776.11

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Solution

The fourth proportional to 10,813,334.53, 14,922,447.13 and 5,851,776.11 is: 8,075,475.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813,334.53 : 14,922,447.13 = 5,851,776.11 : x
  2. Step 2: Convert to fraction form
    10,813,334.53/14,922,447.13 = 5,851,776.11/x
  3. Step 3: Cross multiply
    10,813,334.53x = 14,922,447.13 × 5,851,776.11
  4. Step 4: Simplify right side
    10,813,334.53x = 87,322,819,618,072.08
  5. Step 5: Solve for x
    x = 87,322,819,618,072.08/10,813,334.53
  6. Step 6: Final answer
    x = 8,075,475.64

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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.