Home / 19,165,627.17-26,448,427.23-10,463,799.69

Finding the Fourth Proportional to 19,165,627.17, 26,448,427.23 and 10,463,799.69

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Solution

The fourth proportional to 19,165,627.17, 26,448,427.23 and 10,463,799.69 is: 14,439,968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,165,627.17 : 26,448,427.23 = 10,463,799.69 : x
  2. Step 2: Convert to fraction form
    19,165,627.17/26,448,427.23 = 10,463,799.69/x
  3. Step 3: Cross multiply
    19,165,627.17x = 26,448,427.23 × 10,463,799.69
  4. Step 4: Simplify right side
    19,165,627.17x = 276,751,044,650,261.56
  5. Step 5: Solve for x
    x = 276,751,044,650,261.56/19,165,627.17
  6. Step 6: Final answer
    x = 14,439,968.08

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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.