Home / 19,057,907.56-26,299,892.48-10,356,059.39

Finding the Fourth Proportional to 19,057,907.56, 26,299,892.48 and 10,356,059.39

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Solution

The fourth proportional to 19,057,907.56, 26,299,892.48 and 10,356,059.39 is: 14,291,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057,907.56 : 26,299,892.48 = 10,356,059.39 : x
  2. Step 2: Convert to fraction form
    19,057,907.56/26,299,892.48 = 10,356,059.39/x
  3. Step 3: Cross multiply
    19,057,907.56x = 26,299,892.48 × 10,356,059.39
  4. Step 4: Simplify right side
    19,057,907.56x = 272,363,248,348,467.47
  5. Step 5: Solve for x
    x = 272,363,248,348,467.47/19,057,907.56
  6. Step 6: Final answer
    x = 14,291,351.11

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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.