Home / 17,563,600.95-26,360,535.03-12,176,034.76

Finding the Fourth Proportional to 17,563,600.95, 26,360,535.03 and 12,176,034.76

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Solution

The fourth proportional to 17,563,600.95, 26,360,535.03 and 12,176,034.76 is: 18,274,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,563,600.95 : 26,360,535.03 = 12,176,034.76 : x
  2. Step 2: Convert to fraction form
    17,563,600.95/26,360,535.03 = 12,176,034.76/x
  3. Step 3: Cross multiply
    17,563,600.95x = 26,360,535.03 × 12,176,034.76
  4. Step 4: Simplify right side
    17,563,600.95x = 320,966,790,817,477.62
  5. Step 5: Solve for x
    x = 320,966,790,817,477.62/17,563,600.95
  6. Step 6: Final answer
    x = 18,274,543.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.