Home / 15,653,337.48-23,480,186.99-4,723,621.81

Finding the Fourth Proportional to 15,653,337.48, 23,480,186.99 and 4,723,621.81

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Solution

The fourth proportional to 15,653,337.48, 23,480,186.99 and 4,723,621.81 is: 7,085,487.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,653,337.48 : 23,480,186.99 = 4,723,621.81 : x
  2. Step 2: Convert to fraction form
    15,653,337.48/23,480,186.99 = 4,723,621.81/x
  3. Step 3: Cross multiply
    15,653,337.48x = 23,480,186.99 × 4,723,621.81
  4. Step 4: Simplify right side
    15,653,337.48x = 110,911,523,286,523.67
  5. Step 5: Solve for x
    x = 110,911,523,286,523.67/15,653,337.48
  6. Step 6: Final answer
    x = 7,085,487.26

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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.