Home / 11,356,914.40-17,029,150.80-4,617,714.40

Finding the Fourth Proportional to 11,356,914.40, 17,029,150.80 and 4,617,714.40

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Solution

The fourth proportional to 11,356,914.40, 17,029,150.80 and 4,617,714.40 is: 6,924,042.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,914.40 : 17,029,150.80 = 4,617,714.40 : x
  2. Step 2: Convert to fraction form
    11,356,914.40/17,029,150.80 = 4,617,714.40/x
  3. Step 3: Cross multiply
    11,356,914.40x = 17,029,150.80 × 4,617,714.40
  4. Step 4: Simplify right side
    11,356,914.40x = 78,635,754,868,931.53
  5. Step 5: Solve for x
    x = 78,635,754,868,931.53/11,356,914.40
  6. Step 6: Final answer
    x = 6,924,042.23

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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.