Home / 46,699,906.16-69,989,098.75-19,001,544.16

Finding the Fourth Proportional to 46,699,906.16, 69,989,098.75 and 19,001,544.16

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Solution

The fourth proportional to 46,699,906.16, 69,989,098.75 and 19,001,544.16 is: 28,477,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,699,906.16 : 69,989,098.75 = 19,001,544.16 : x
  2. Step 2: Convert to fraction form
    46,699,906.16/69,989,098.75 = 19,001,544.16/x
  3. Step 3: Cross multiply
    46,699,906.16x = 69,989,098.75 × 19,001,544.16
  4. Step 4: Simplify right side
    46,699,906.16x = 1,329,900,950,457,983.75
  5. Step 5: Solve for x
    x = 1,329,900,950,457,983.75/46,699,906.16
  6. Step 6: Final answer
    x = 28,477,593.63

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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.