Home / 14,037,673.77-19,368,669.87-8,153,811.83

Finding the Fourth Proportional to 14,037,673.77, 19,368,669.87 and 8,153,811.83

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Solution

The fourth proportional to 14,037,673.77, 19,368,669.87 and 8,153,811.83 is: 11,250,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,037,673.77 : 19,368,669.87 = 8,153,811.83 : x
  2. Step 2: Convert to fraction form
    14,037,673.77/19,368,669.87 = 8,153,811.83/x
  3. Step 3: Cross multiply
    14,037,673.77x = 19,368,669.87 × 8,153,811.83
  4. Step 4: Simplify right side
    14,037,673.77x = 157,928,489,565,792.25
  5. Step 5: Solve for x
    x = 157,928,489,565,792.25/14,037,673.77
  6. Step 6: Final answer
    x = 11,250,331.94

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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.