Home / 14,479,458.46-19,994,622.36-10,801,988.02

Finding the Fourth Proportional to 14,479,458.46, 19,994,622.36 and 10,801,988.02

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Solution

The fourth proportional to 14,479,458.46, 19,994,622.36 and 10,801,988.02 is: 14,916,419.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,479,458.46 : 19,994,622.36 = 10,801,988.02 : x
  2. Step 2: Convert to fraction form
    14,479,458.46/19,994,622.36 = 10,801,988.02/x
  3. Step 3: Cross multiply
    14,479,458.46x = 19,994,622.36 × 10,801,988.02
  4. Step 4: Simplify right side
    14,479,458.46x = 215,981,671,197,144.12
  5. Step 5: Solve for x
    x = 215,981,671,197,144.12/14,479,458.46
  6. Step 6: Final answer
    x = 14,916,419.13

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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.