Home / 59,872,316.40-89,682,503.40-49,794,620.40

Finding the Fourth Proportional to 59,872,316.40, 89,682,503.40 and 49,794,620.40

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Solution

The fourth proportional to 59,872,316.40, 89,682,503.40 and 49,794,620.40 is: 74,587,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,872,316.40 : 89,682,503.40 = 49,794,620.40 : x
  2. Step 2: Convert to fraction form
    59,872,316.40/89,682,503.40 = 49,794,620.40/x
  3. Step 3: Cross multiply
    59,872,316.40x = 89,682,503.40 × 49,794,620.40
  4. Step 4: Simplify right side
    59,872,316.40x = 4,465,706,213,324,709.50
  5. Step 5: Solve for x
    x = 4,465,706,213,324,709.50/59,872,316.40
  6. Step 6: Final answer
    x = 74,587,162.85

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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.