Home / 17,694,545,702.40-26,541,636,765.30-10,228,377,803.40

Finding the Fourth Proportional to 17,694,545,702.40, 26,541,636,765.30 and 10,228,377,803.40

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Solution

The fourth proportional to 17,694,545,702.40, 26,541,636,765.30 and 10,228,377,803.40 is: 15,342,461,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,694,545,702.40 : 26,541,636,765.30 = 10,228,377,803.40 : x
  2. Step 2: Convert to fraction form
    17,694,545,702.40/26,541,636,765.30 = 10,228,377,803.40/x
  3. Step 3: Cross multiply
    17,694,545,702.40x = 26,541,636,765.30 × 10,228,377,803.40
  4. Step 4: Simplify right side
    17,694,545,702.40x = 271,477,888,356,099,883,008
  5. Step 5: Solve for x
    x = 271,477,888,356,099,883,008/17,694,545,702.40
  6. Step 6: Final answer
    x = 15,342,461,621.90

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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.