Home / 6,905,560,881.58-10,358,272,267.98-2,183,883,605.12

Finding the Fourth Proportional to 6,905,560,881.58, 10,358,272,267.98 and 2,183,883,605.12

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Solution

The fourth proportional to 6,905,560,881.58, 10,358,272,267.98 and 2,183,883,605.12 is: 3,275,803,569.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,560,881.58 : 10,358,272,267.98 = 2,183,883,605.12 : x
  2. Step 2: Convert to fraction form
    6,905,560,881.58/10,358,272,267.98 = 2,183,883,605.12/x
  3. Step 3: Cross multiply
    6,905,560,881.58x = 10,358,272,267.98 × 2,183,883,605.12
  4. Step 4: Simplify right side
    6,905,560,881.58x = 22,621,260,983,427,842,048
  5. Step 5: Solve for x
    x = 22,621,260,983,427,842,048/6,905,560,881.58
  6. Step 6: Final answer
    x = 3,275,803,569.23

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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.