Home / 26,292,667.86-36,265,064.00-18,453,929.27

Finding the Fourth Proportional to 26,292,667.86, 36,265,064.00 and 18,453,929.27

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Solution

The fourth proportional to 26,292,667.86, 36,265,064.00 and 18,453,929.27 is: 25,453,214.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292,667.86 : 36,265,064.00 = 18,453,929.27 : x
  2. Step 2: Convert to fraction form
    26,292,667.86/36,265,064.00 = 18,453,929.27/x
  3. Step 3: Cross multiply
    26,292,667.86x = 36,265,064.00 × 18,453,929.27
  4. Step 4: Simplify right side
    26,292,667.86x = 669,232,925,754,428.25
  5. Step 5: Solve for x
    x = 669,232,925,754,428.25/26,292,667.86
  6. Step 6: Final answer
    x = 25,453,214.92

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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.