Home / 25,996,388.67-35,877,036.21-14,395,031.55

Finding the Fourth Proportional to 25,996,388.67, 35,877,036.21 and 14,395,031.55

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Solution

The fourth proportional to 25,996,388.67, 35,877,036.21 and 14,395,031.55 is: 19,866,261.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,996,388.67 : 35,877,036.21 = 14,395,031.55 : x
  2. Step 2: Convert to fraction form
    25,996,388.67/35,877,036.21 = 14,395,031.55/x
  3. Step 3: Cross multiply
    25,996,388.67x = 35,877,036.21 × 14,395,031.55
  4. Step 4: Simplify right side
    25,996,388.67x = 516,451,068,163,442.44
  5. Step 5: Solve for x
    x = 516,451,068,163,442.44/25,996,388.67
  6. Step 6: Final answer
    x = 19,866,261.99

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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.