Home / 25,771,023.36-35,564,083.20-14,169,772.80

Finding the Fourth Proportional to 25,771,023.36, 35,564,083.20 and 14,169,772.80

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Solution

The fourth proportional to 25,771,023.36, 35,564,083.20 and 14,169,772.80 is: 19,554,325.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,771,023.36 : 35,564,083.20 = 14,169,772.80 : x
  2. Step 2: Convert to fraction form
    25,771,023.36/35,564,083.20 = 14,169,772.80/x
  3. Step 3: Cross multiply
    25,771,023.36x = 35,564,083.20 × 14,169,772.80
  4. Step 4: Simplify right side
    25,771,023.36x = 503,934,978,784,297
  5. Step 5: Solve for x
    x = 503,934,978,784,297/25,771,023.36
  6. Step 6: Final answer
    x = 19,554,325.48

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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.