Home / 58,416,509.91-87,622,328.78-15,284,758.35

Finding the Fourth Proportional to 58,416,509.91, 87,622,328.78 and 15,284,758.35

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Solution

The fourth proportional to 58,416,509.91, 87,622,328.78 and 15,284,758.35 is: 22,926,500.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,416,509.91 : 87,622,328.78 = 15,284,758.35 : x
  2. Step 2: Convert to fraction form
    58,416,509.91/87,622,328.78 = 15,284,758.35/x
  3. Step 3: Cross multiply
    58,416,509.91x = 87,622,328.78 × 15,284,758.35
  4. Step 4: Simplify right side
    58,416,509.91x = 1,339,286,121,776,028
  5. Step 5: Solve for x
    x = 1,339,286,121,776,028/58,416,509.91
  6. Step 6: Final answer
    x = 22,926,500.12

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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.