Home / 9,615,608.70-14,395,419.45-9,335,672.70

Finding the Fourth Proportional to 9,615,608.70, 14,395,419.45 and 9,335,672.70

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Solution

The fourth proportional to 9,615,608.70, 14,395,419.45 and 9,335,672.70 is: 13,976,330.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,608.70 : 14,395,419.45 = 9,335,672.70 : x
  2. Step 2: Convert to fraction form
    9,615,608.70/14,395,419.45 = 9,335,672.70/x
  3. Step 3: Cross multiply
    9,615,608.70x = 14,395,419.45 × 9,335,672.70
  4. Step 4: Simplify right side
    9,615,608.70x = 134,390,924,364,414
  5. Step 5: Solve for x
    x = 134,390,924,364,414/9,615,608.70
  6. Step 6: Final answer
    x = 13,976,330.42

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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.