Home / 26,544,848.95-36,612,334.16-20,018,753.47

Finding the Fourth Proportional to 26,544,848.95, 36,612,334.16 and 20,018,753.47

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Solution

The fourth proportional to 26,544,848.95, 36,612,334.16 and 20,018,753.47 is: 27,611,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,544,848.95 : 36,612,334.16 = 20,018,753.47 : x
  2. Step 2: Convert to fraction form
    26,544,848.95/36,612,334.16 = 20,018,753.47/x
  3. Step 3: Cross multiply
    26,544,848.95x = 36,612,334.16 × 20,018,753.47
  4. Step 4: Simplify right side
    26,544,848.95x = 732,933,291,510,299.38
  5. Step 5: Solve for x
    x = 732,933,291,510,299.38/26,544,848.95
  6. Step 6: Final answer
    x = 27,611,130.61

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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.