Home / 9,936,006.60-14,904,009.90-6,912,697.80

Finding the Fourth Proportional to 9,936,006.60, 14,904,009.90 and 6,912,697.80

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Solution

The fourth proportional to 9,936,006.60, 14,904,009.90 and 6,912,697.80 is: 10,369,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,006.60 : 14,904,009.90 = 6,912,697.80 : x
  2. Step 2: Convert to fraction form
    9,936,006.60/14,904,009.90 = 6,912,697.80/x
  3. Step 3: Cross multiply
    9,936,006.60x = 14,904,009.90 × 6,912,697.80
  4. Step 4: Simplify right side
    9,936,006.60x = 103,026,916,446,908.22
  5. Step 5: Solve for x
    x = 103,026,916,446,908.22/9,936,006.60
  6. Step 6: Final answer
    x = 10,369,046.70

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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.