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Finding the Fourth Proportional to 9,904,501.80, 14,856,752.70 and 9,904,501.80

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Solution

The fourth proportional to 9,904,501.80, 14,856,752.70 and 9,904,501.80 is: 14,856,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,501.80 : 14,856,752.70 = 9,904,501.80 : x
  2. Step 2: Convert to fraction form
    9,904,501.80/14,856,752.70 = 9,904,501.80/x
  3. Step 3: Cross multiply
    9,904,501.80x = 14,856,752.70 × 9,904,501.80
  4. Step 4: Simplify right side
    9,904,501.80x = 147,148,733,859,304.88
  5. Step 5: Solve for x
    x = 147,148,733,859,304.88/9,904,501.80
  6. Step 6: Final answer
    x = 14,856,752.70

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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.