Home / 59,656,960.20-89,485,490.52-28,525,292.67

Finding the Fourth Proportional to 59,656,960.20, 89,485,490.52 and 28,525,292.67

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Solution

The fourth proportional to 59,656,960.20, 89,485,490.52 and 28,525,292.67 is: 42,787,963.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,656,960.20 : 89,485,490.52 = 28,525,292.67 : x
  2. Step 2: Convert to fraction form
    59,656,960.20/89,485,490.52 = 28,525,292.67/x
  3. Step 3: Cross multiply
    59,656,960.20x = 89,485,490.52 × 28,525,292.67
  4. Step 4: Simplify right side
    59,656,960.20x = 2,552,599,806,801,510.50
  5. Step 5: Solve for x
    x = 2,552,599,806,801,510.50/59,656,960.20
  6. Step 6: Final answer
    x = 42,787,963.02

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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.