Home / 19,733,832.32-29,587,277.88-10,513,183.36

Finding the Fourth Proportional to 19,733,832.32, 29,587,277.88 and 10,513,183.36

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Solution

The fourth proportional to 19,733,832.32, 29,587,277.88 and 10,513,183.36 is: 15,762,598.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,733,832.32 : 29,587,277.88 = 10,513,183.36 : x
  2. Step 2: Convert to fraction form
    19,733,832.32/29,587,277.88 = 10,513,183.36/x
  3. Step 3: Cross multiply
    19,733,832.32x = 29,587,277.88 × 10,513,183.36
  4. Step 4: Simplify right side
    19,733,832.32x = 311,056,477,475,712.06
  5. Step 5: Solve for x
    x = 311,056,477,475,712.06/19,733,832.32
  6. Step 6: Final answer
    x = 15,762,598.59

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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.