Home / 18,956,496.51-26,159,886.41-10,254,647.67

Finding the Fourth Proportional to 18,956,496.51, 26,159,886.41 and 10,254,647.67

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Solution

The fourth proportional to 18,956,496.51, 26,159,886.41 and 10,254,647.67 is: 14,151,371.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,956,496.51 : 26,159,886.41 = 10,254,647.67 : x
  2. Step 2: Convert to fraction form
    18,956,496.51/26,159,886.41 = 10,254,647.67/x
  3. Step 3: Cross multiply
    18,956,496.51x = 26,159,886.41 × 10,254,647.67
  4. Step 4: Simplify right side
    18,956,496.51x = 268,260,418,170,497.94
  5. Step 5: Solve for x
    x = 268,260,418,170,497.94/18,956,496.51
  6. Step 6: Final answer
    x = 14,151,371.17

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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.