Home / 26,586,881.10-36,689,996.25-16,801,673.94

Finding the Fourth Proportional to 26,586,881.10, 36,689,996.25 and 16,801,673.94

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Solution

The fourth proportional to 26,586,881.10, 36,689,996.25 and 16,801,673.94 is: 23,186,373.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586,881.10 : 36,689,996.25 = 16,801,673.94 : x
  2. Step 2: Convert to fraction form
    26,586,881.10/36,689,996.25 = 16,801,673.94/x
  3. Step 3: Cross multiply
    26,586,881.10x = 36,689,996.25 × 16,801,673.94
  4. Step 4: Simplify right side
    26,586,881.10x = 616,453,353,852,322.75
  5. Step 5: Solve for x
    x = 616,453,353,852,322.75/26,586,881.10
  6. Step 6: Final answer
    x = 23,186,373.44

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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.