Home / 14,137,714.33-21,167,061.75-7,637,502.00

Finding the Fourth Proportional to 14,137,714.33, 21,167,061.75 and 7,637,502.00

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Solution

The fourth proportional to 14,137,714.33, 21,167,061.75 and 7,637,502.00 is: 11,434,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,137,714.33 : 21,167,061.75 = 7,637,502.00 : x
  2. Step 2: Convert to fraction form
    14,137,714.33/21,167,061.75 = 7,637,502.00/x
  3. Step 3: Cross multiply
    14,137,714.33x = 21,167,061.75 × 7,637,502.00
  4. Step 4: Simplify right side
    14,137,714.33x = 161,663,476,410,060.25
  5. Step 5: Solve for x
    x = 161,663,476,410,060.25/14,137,714.33
  6. Step 6: Final answer
    x = 11,434,908.97

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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.