Home / 50,637,717.24-69,879,663.54-27,432,678.24

Finding the Fourth Proportional to 50,637,717.24, 69,879,663.54 and 27,432,678.24

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Solution

The fourth proportional to 50,637,717.24, 69,879,663.54 and 27,432,678.24 is: 37,856,886.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,637,717.24 : 69,879,663.54 = 27,432,678.24 : x
  2. Step 2: Convert to fraction form
    50,637,717.24/69,879,663.54 = 27,432,678.24/x
  3. Step 3: Cross multiply
    50,637,717.24x = 69,879,663.54 × 27,432,678.24
  4. Step 4: Simplify right side
    50,637,717.24x = 1,916,986,325,412,279.50
  5. Step 5: Solve for x
    x = 1,916,986,325,412,279.50/50,637,717.24
  6. Step 6: Final answer
    x = 37,856,886.72

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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.