Home / 2,697,408,080.70-4,046,224,095.45-857,108,816.70

Finding the Fourth Proportional to 2,697,408,080.70, 4,046,224,095.45 and 857,108,816.70

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Solution

The fourth proportional to 2,697,408,080.70, 4,046,224,095.45 and 857,108,816.70 is: 1,285,698,805.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,408,080.70 : 4,046,224,095.45 = 857,108,816.70 : x
  2. Step 2: Convert to fraction form
    2,697,408,080.70/4,046,224,095.45 = 857,108,816.70/x
  3. Step 3: Cross multiply
    2,697,408,080.70x = 4,046,224,095.45 × 857,108,816.70
  4. Step 4: Simplify right side
    2,697,408,080.70x = 3,468,054,346,554,177,536
  5. Step 5: Solve for x
    x = 3,468,054,346,554,177,536/2,697,408,080.70
  6. Step 6: Final answer
    x = 1,285,698,805.22

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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.