Home / 24,309,950.32-33,558,061.08-15,147,120.16

Finding the Fourth Proportional to 24,309,950.32, 33,558,061.08 and 15,147,120.16

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Solution

The fourth proportional to 24,309,950.32, 33,558,061.08 and 15,147,120.16 is: 20,909,462.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,309,950.32 : 33,558,061.08 = 15,147,120.16 : x
  2. Step 2: Convert to fraction form
    24,309,950.32/33,558,061.08 = 15,147,120.16/x
  3. Step 3: Cross multiply
    24,309,950.32x = 33,558,061.08 × 15,147,120.16
  4. Step 4: Simplify right side
    24,309,950.32x = 508,307,983,515,379.38
  5. Step 5: Solve for x
    x = 508,307,983,515,379.38/24,309,950.32
  6. Step 6: Final answer
    x = 20,909,462.04

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1.5x scale

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.