Home / 29,164,526.40-43,725,794.40-16,388,947.20

Finding the Fourth Proportional to 29,164,526.40, 43,725,794.40 and 16,388,947.20

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Solution

The fourth proportional to 29,164,526.40, 43,725,794.40 and 16,388,947.20 is: 24,571,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,164,526.40 : 43,725,794.40 = 16,388,947.20 : x
  2. Step 2: Convert to fraction form
    29,164,526.40/43,725,794.40 = 16,388,947.20/x
  3. Step 3: Cross multiply
    29,164,526.40x = 43,725,794.40 × 16,388,947.20
  4. Step 4: Simplify right side
    29,164,526.40x = 716,619,735,699,655.62
  5. Step 5: Solve for x
    x = 716,619,735,699,655.62/29,164,526.40
  6. Step 6: Final answer
    x = 24,571,622.59

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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.