Home / 14,003,057,028.24-19,324,276,920.08-7,572,877,007.60

Finding the Fourth Proportional to 14,003,057,028.24, 19,324,276,920.08 and 7,572,877,007.60

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Solution

The fourth proportional to 14,003,057,028.24, 19,324,276,920.08 and 7,572,877,007.60 is: 10,450,601,756.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,057,028.24 : 19,324,276,920.08 = 7,572,877,007.60 : x
  2. Step 2: Convert to fraction form
    14,003,057,028.24/19,324,276,920.08 = 7,572,877,007.60/x
  3. Step 3: Cross multiply
    14,003,057,028.24x = 19,324,276,920.08 × 7,572,877,007.60
  4. Step 4: Simplify right side
    14,003,057,028.24x = 146,340,372,376,569,200,640
  5. Step 5: Solve for x
    x = 146,340,372,376,569,200,640/14,003,057,028.24
  6. Step 6: Final answer
    x = 10,450,601,756.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.