Home / 362,556,134.60-543,834,201.90-89,926,901.60

Finding the Fourth Proportional to 362,556,134.60, 543,834,201.90 and 89,926,901.60

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Solution

The fourth proportional to 362,556,134.60, 543,834,201.90 and 89,926,901.60 is: 134,890,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,556,134.60 : 543,834,201.90 = 89,926,901.60 : x
  2. Step 2: Convert to fraction form
    362,556,134.60/543,834,201.90 = 89,926,901.60/x
  3. Step 3: Cross multiply
    362,556,134.60x = 543,834,201.90 × 89,926,901.60
  4. Step 4: Simplify right side
    362,556,134.60x = 48,905,324,760,975,824
  5. Step 5: Solve for x
    x = 48,905,324,760,975,824/362,556,134.60
  6. Step 6: Final answer
    x = 134,890,352.40

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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.