Home / 18,853,195.70-26,017,427.04-10,704,433.70

Finding the Fourth Proportional to 18,853,195.70, 26,017,427.04 and 10,704,433.70

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Solution

The fourth proportional to 18,853,195.70, 26,017,427.04 and 10,704,433.70 is: 14,772,128.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,853,195.70 : 26,017,427.04 = 10,704,433.70 : x
  2. Step 2: Convert to fraction form
    18,853,195.70/26,017,427.04 = 10,704,433.70/x
  3. Step 3: Cross multiply
    18,853,195.70x = 26,017,427.04 × 10,704,433.70
  4. Step 4: Simplify right side
    18,853,195.70x = 278,501,822,794,267.22
  5. Step 5: Solve for x
    x = 278,501,822,794,267.22/18,853,195.70
  6. Step 6: Final answer
    x = 14,772,128.14

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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.