Home / 23,695,894.53-32,700,979.67-13,384,150.65

Finding the Fourth Proportional to 23,695,894.53, 32,700,979.67 and 13,384,150.65

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Solution

The fourth proportional to 23,695,894.53, 32,700,979.67 and 13,384,150.65 is: 18,470,492.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695,894.53 : 32,700,979.67 = 13,384,150.65 : x
  2. Step 2: Convert to fraction form
    23,695,894.53/32,700,979.67 = 13,384,150.65/x
  3. Step 3: Cross multiply
    23,695,894.53x = 32,700,979.67 × 13,384,150.65
  4. Step 4: Simplify right side
    23,695,894.53x = 437,674,838,238,946.56
  5. Step 5: Solve for x
    x = 437,674,838,238,946.56/23,695,894.53
  6. Step 6: Final answer
    x = 18,470,492.33

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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.