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Finding the Fourth Proportional to 59,684,590.40, 89,526,885.60 and 44,568,046.40

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Solution

The fourth proportional to 59,684,590.40, 89,526,885.60 and 44,568,046.40 is: 66,852,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,684,590.40 : 89,526,885.60 = 44,568,046.40 : x
  2. Step 2: Convert to fraction form
    59,684,590.40/89,526,885.60 = 44,568,046.40/x
  3. Step 3: Cross multiply
    59,684,590.40x = 89,526,885.60 × 44,568,046.40
  4. Step 4: Simplify right side
    59,684,590.40x = 3,990,038,391,468,291.50
  5. Step 5: Solve for x
    x = 3,990,038,391,468,291.50/59,684,590.40
  6. Step 6: Final answer
    x = 66,852,069.60

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Similar ratio
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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.