Home / 14,000,457-19,320,643.62-7,561,929

Finding the Fourth Proportional to 14,000,457, 19,320,643.62 and 7,561,929

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Solution

The fourth proportional to 14,000,457, 19,320,643.62 and 7,561,929 is: 10,435,469.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,000,457 : 19,320,643.62 = 7,561,929 : x
  2. Step 2: Convert to fraction form
    14,000,457/19,320,643.62 = 7,561,929/x
  3. Step 3: Cross multiply
    14,000,457x = 19,320,643.62 × 7,561,929
  4. Step 4: Simplify right side
    14,000,457x = 146,101,335,288,743
  5. Step 5: Solve for x
    x = 146,101,335,288,743/14,000,457
  6. Step 6: Final answer
    x = 10,435,469.02

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