Home / 7,100,764,027.05-10,651,146,040.58-2,963,176,977.45

Finding the Fourth Proportional to 7,100,764,027.05, 10,651,146,040.58 and 2,963,176,977.45

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Solution

The fourth proportional to 7,100,764,027.05, 10,651,146,040.58 and 2,963,176,977.45 is: 4,444,765,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,764,027.05 : 10,651,146,040.58 = 2,963,176,977.45 : x
  2. Step 2: Convert to fraction form
    7,100,764,027.05/10,651,146,040.58 = 2,963,176,977.45/x
  3. Step 3: Cross multiply
    7,100,764,027.05x = 10,651,146,040.58 × 2,963,176,977.45
  4. Step 4: Simplify right side
    7,100,764,027.05x = 31,561,230,730,889,564,160
  5. Step 5: Solve for x
    x = 31,561,230,730,889,564,160/7,100,764,027.05
  6. Step 6: Final answer
    x = 4,444,765,466.18

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Double scale
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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.