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Finding the Fourth Proportional to 9,355,612.65, 14,033,418.98 and 9,355,612.65

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Solution

The fourth proportional to 9,355,612.65, 14,033,418.98 and 9,355,612.65 is: 14,033,418.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,612.65 : 14,033,418.98 = 9,355,612.65 : x
  2. Step 2: Convert to fraction form
    9,355,612.65/14,033,418.98 = 9,355,612.65/x
  3. Step 3: Cross multiply
    9,355,612.65x = 14,033,418.98 × 9,355,612.65
  4. Step 4: Simplify right side
    9,355,612.65x = 131,291,232,085,260.03
  5. Step 5: Solve for x
    x = 131,291,232,085,260.03/9,355,612.65
  6. Step 6: Final answer
    x = 14,033,418.98

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Double scale
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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.