Home / 59,480,330.45-89,200,283.52-20,609,711.46

Finding the Fourth Proportional to 59,480,330.45, 89,200,283.52 and 20,609,711.46

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Solution

The fourth proportional to 59,480,330.45, 89,200,283.52 and 20,609,711.46 is: 30,907,563.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,480,330.45 : 89,200,283.52 = 20,609,711.46 : x
  2. Step 2: Convert to fraction form
    59,480,330.45/89,200,283.52 = 20,609,711.46/x
  3. Step 3: Cross multiply
    59,480,330.45x = 89,200,283.52 × 20,609,711.46
  4. Step 4: Simplify right side
    59,480,330.45x = 1,838,392,105,497,393.25
  5. Step 5: Solve for x
    x = 1,838,392,105,497,393.25/59,480,330.45
  6. Step 6: Final answer
    x = 30,907,563.76

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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.