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Finding the Fourth Proportional to 95,685,280.95, 143,527,921.43 and 95,685,280.95

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Solution

The fourth proportional to 95,685,280.95, 143,527,921.43 and 95,685,280.95 is: 143,527,921.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,685,280.95 : 143,527,921.43 = 95,685,280.95 : x
  2. Step 2: Convert to fraction form
    95,685,280.95/143,527,921.43 = 95,685,280.95/x
  3. Step 3: Cross multiply
    95,685,280.95x = 143,527,921.43 × 95,685,280.95
  4. Step 4: Simplify right side
    95,685,280.95x = 13,733,509,485,720,650
  5. Step 5: Solve for x
    x = 13,733,509,485,720,650/95,685,280.95
  6. Step 6: Final answer
    x = 143,527,921.43

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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.