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Finding the Fourth Proportional to 59,458,575.40, 89,187,863.10 and 59,458,575.40

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Solution

The fourth proportional to 59,458,575.40, 89,187,863.10 and 59,458,575.40 is: 89,187,863.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,458,575.40 : 89,187,863.10 = 59,458,575.40 : x
  2. Step 2: Convert to fraction form
    59,458,575.40/89,187,863.10 = 59,458,575.40/x
  3. Step 3: Cross multiply
    59,458,575.40x = 89,187,863.10 × 59,458,575.40
  4. Step 4: Simplify right side
    59,458,575.40x = 5,302,983,282,896,227
  5. Step 5: Solve for x
    x = 5,302,983,282,896,227/59,458,575.40
  6. Step 6: Final answer
    x = 89,187,863.10

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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.