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Finding the Fourth Proportional to 9,956,169.60, 14,896,929.60 and 6,596,937.60

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Solution

The fourth proportional to 9,956,169.60, 14,896,929.60 and 6,596,937.60 is: 9,870,675.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956,169.60 : 14,896,929.60 = 6,596,937.60 : x
  2. Step 2: Convert to fraction form
    9,956,169.60/14,896,929.60 = 6,596,937.60/x
  3. Step 3: Cross multiply
    9,956,169.60x = 14,896,929.60 × 6,596,937.60
  4. Step 4: Simplify right side
    9,956,169.60x = 98,274,115,002,792.95
  5. Step 5: Solve for x
    x = 98,274,115,002,792.95/9,956,169.60
  6. Step 6: Final answer
    x = 9,870,675.06

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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.