Home / 14,037,675.27-19,368,671.94-8,153,813.34

Finding the Fourth Proportional to 14,037,675.27, 19,368,671.94 and 8,153,813.34

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Solution

The fourth proportional to 14,037,675.27, 19,368,671.94 and 8,153,813.34 is: 11,250,334.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,037,675.27 : 19,368,671.94 = 8,153,813.34 : x
  2. Step 2: Convert to fraction form
    14,037,675.27/19,368,671.94 = 8,153,813.34/x
  3. Step 3: Cross multiply
    14,037,675.27x = 19,368,671.94 × 8,153,813.34
  4. Step 4: Simplify right side
    14,037,675.27x = 157,928,535,642,455.69
  5. Step 5: Solve for x
    x = 157,928,535,642,455.69/14,037,675.27
  6. Step 6: Final answer
    x = 11,250,334.02

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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.