Home / 19,072,617.96-26,320,031.16-10,370,796.48

Finding the Fourth Proportional to 19,072,617.96, 26,320,031.16 and 10,370,796.48

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Solution

The fourth proportional to 19,072,617.96, 26,320,031.16 and 10,370,796.48 is: 14,311,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,072,617.96 : 26,320,031.16 = 10,370,796.48 : x
  2. Step 2: Convert to fraction form
    19,072,617.96/26,320,031.16 = 10,370,796.48/x
  3. Step 3: Cross multiply
    19,072,617.96x = 26,320,031.16 × 10,370,796.48
  4. Step 4: Simplify right side
    19,072,617.96x = 272,959,686,507,618.34
  5. Step 5: Solve for x
    x = 272,959,686,507,618.34/19,072,617.96
  6. Step 6: Final answer
    x = 14,311,600.38

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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.