Home / 19,057,954.18-26,299,956.72-10,356,106.06

Finding the Fourth Proportional to 19,057,954.18, 26,299,956.72 and 10,356,106.06

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Solution

The fourth proportional to 19,057,954.18, 26,299,956.72 and 10,356,106.06 is: 14,291,415.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057,954.18 : 26,299,956.72 = 10,356,106.06 : x
  2. Step 2: Convert to fraction form
    19,057,954.18/26,299,956.72 = 10,356,106.06/x
  3. Step 3: Cross multiply
    19,057,954.18x = 26,299,956.72 × 10,356,106.06
  4. Step 4: Simplify right side
    19,057,954.18x = 272,365,141,165,729.72
  5. Step 5: Solve for x
    x = 272,365,141,165,729.72/19,057,954.18
  6. Step 6: Final answer
    x = 14,291,415.47

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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.