Home / 14,094,818.73-19,450,330.07-7,656,152.49

Finding the Fourth Proportional to 14,094,818.73, 19,450,330.07 and 7,656,152.49

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Solution

The fourth proportional to 14,094,818.73, 19,450,330.07 and 7,656,152.49 is: 10,565,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,818.73 : 19,450,330.07 = 7,656,152.49 : x
  2. Step 2: Convert to fraction form
    14,094,818.73/19,450,330.07 = 7,656,152.49/x
  3. Step 3: Cross multiply
    14,094,818.73x = 19,450,330.07 × 7,656,152.49
  4. Step 4: Simplify right side
    14,094,818.73x = 148,914,692,958,471.62
  5. Step 5: Solve for x
    x = 148,914,692,958,471.62/14,094,818.73
  6. Step 6: Final answer
    x = 10,565,208.10

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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.