Home / 19,203,669.95-26,503,491.20-12,593,820.06

Finding the Fourth Proportional to 19,203,669.95, 26,503,491.20 and 12,593,820.06

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Solution

The fourth proportional to 19,203,669.95, 26,503,491.20 and 12,593,820.06 is: 17,381,063.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203,669.95 : 26,503,491.20 = 12,593,820.06 : x
  2. Step 2: Convert to fraction form
    19,203,669.95/26,503,491.20 = 12,593,820.06/x
  3. Step 3: Cross multiply
    19,203,669.95x = 26,503,491.20 × 12,593,820.06
  4. Step 4: Simplify right side
    19,203,669.95x = 333,780,199,071,624.38
  5. Step 5: Solve for x
    x = 333,780,199,071,624.38/19,203,669.95
  6. Step 6: Final answer
    x = 17,381,063.10

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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.