Home / 19,270,609.17-26,595,122.54-10,570,463.28

Finding the Fourth Proportional to 19,270,609.17, 26,595,122.54 and 10,570,463.28

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Solution

The fourth proportional to 19,270,609.17, 26,595,122.54 and 10,570,463.28 is: 14,588,161.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,270,609.17 : 26,595,122.54 = 10,570,463.28 : x
  2. Step 2: Convert to fraction form
    19,270,609.17/26,595,122.54 = 10,570,463.28/x
  3. Step 3: Cross multiply
    19,270,609.17x = 26,595,122.54 × 10,570,463.28
  4. Step 4: Simplify right side
    19,270,609.17x = 281,122,766,236,170.31
  5. Step 5: Solve for x
    x = 281,122,766,236,170.31/19,270,609.17
  6. Step 6: Final answer
    x = 14,588,161.89

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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.