Home / 14,296,050.71-19,731,419.55-8,493,715.55

Finding the Fourth Proportional to 14,296,050.71, 19,731,419.55 and 8,493,715.55

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Solution

The fourth proportional to 14,296,050.71, 19,731,419.55 and 8,493,715.55 is: 11,723,032.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296,050.71 : 19,731,419.55 = 8,493,715.55 : x
  2. Step 2: Convert to fraction form
    14,296,050.71/19,731,419.55 = 8,493,715.55/x
  3. Step 3: Cross multiply
    14,296,050.71x = 19,731,419.55 × 8,493,715.55
  4. Step 4: Simplify right side
    14,296,050.71x = 167,593,065,055,409.03
  5. Step 5: Solve for x
    x = 167,593,065,055,409.03/14,296,050.71
  6. Step 6: Final answer
    x = 11,723,032.36

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Double scale
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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.