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Finding the Fourth Proportional to 60,559,600.65, 90,839,400.98 and 60,559,600.65

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Solution

The fourth proportional to 60,559,600.65, 90,839,400.98 and 60,559,600.65 is: 90,839,400.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,559,600.65 : 90,839,400.98 = 60,559,600.65 : x
  2. Step 2: Convert to fraction form
    60,559,600.65/90,839,400.98 = 60,559,600.65/x
  3. Step 3: Cross multiply
    60,559,600.65x = 90,839,400.98 × 60,559,600.65
  4. Step 4: Simplify right side
    60,559,600.65x = 5,501,197,846,331,220
  5. Step 5: Solve for x
    x = 5,501,197,846,331,220/60,559,600.65
  6. Step 6: Final answer
    x = 90,839,400.98

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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.