Home / 29,552,709,349.99-44,399,783,223.15-18,949,707,345.07

Finding the Fourth Proportional to 29,552,709,349.99, 44,399,783,223.15 and 18,949,707,345.07

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Solution

The fourth proportional to 29,552,709,349.99, 44,399,783,223.15 and 18,949,707,345.07 is: 28,469,907,388.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,709,349.99 : 44,399,783,223.15 = 18,949,707,345.07 : x
  2. Step 2: Convert to fraction form
    29,552,709,349.99/44,399,783,223.15 = 18,949,707,345.07/x
  3. Step 3: Cross multiply
    29,552,709,349.99x = 44,399,783,223.15 × 18,949,707,345.07
  4. Step 4: Simplify right side
    29,552,709,349.99x = 841,362,898,263,241,392,128
  5. Step 5: Solve for x
    x = 841,362,898,263,241,392,128/29,552,709,349.99
  6. Step 6: Final answer
    x = 28,469,907,388.15

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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.