Home / 26,834,802.40-40,252,203.60-25,449,119.20

Finding the Fourth Proportional to 26,834,802.40, 40,252,203.60 and 25,449,119.20

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Solution

The fourth proportional to 26,834,802.40, 40,252,203.60 and 25,449,119.20 is: 38,173,678.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834,802.40 : 40,252,203.60 = 25,449,119.20 : x
  2. Step 2: Convert to fraction form
    26,834,802.40/40,252,203.60 = 25,449,119.20/x
  3. Step 3: Cross multiply
    26,834,802.40x = 40,252,203.60 × 25,449,119.20
  4. Step 4: Simplify right side
    26,834,802.40x = 1,024,383,127,479,069.12
  5. Step 5: Solve for x
    x = 1,024,383,127,479,069.12/26,834,802.40
  6. Step 6: Final answer
    x = 38,173,678.80

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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.