Home / 134,321,424.60-201,531,903.30-129,344,784.60

Finding the Fourth Proportional to 134,321,424.60, 201,531,903.30 and 129,344,784.60

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Solution

The fourth proportional to 134,321,424.60, 201,531,903.30 and 129,344,784.60 is: 194,065,099.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,321,424.60 : 201,531,903.30 = 129,344,784.60 : x
  2. Step 2: Convert to fraction form
    134,321,424.60/201,531,903.30 = 129,344,784.60/x
  3. Step 3: Cross multiply
    134,321,424.60x = 201,531,903.30 × 129,344,784.60
  4. Step 4: Simplify right side
    134,321,424.60x = 26,067,100,622,366,528
  5. Step 5: Solve for x
    x = 26,067,100,622,366,528/134,321,424.60
  6. Step 6: Final answer
    x = 194,065,099.44

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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.