Home / 17,662,830.91-24,371,134-10,319,245.77

Finding the Fourth Proportional to 17,662,830.91, 24,371,134 and 10,319,245.77

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Solution

The fourth proportional to 17,662,830.91, 24,371,134 and 10,319,245.77 is: 14,238,471.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,662,830.91 : 24,371,134 = 10,319,245.77 : x
  2. Step 2: Convert to fraction form
    17,662,830.91/24,371,134 = 10,319,245.77/x
  3. Step 3: Cross multiply
    17,662,830.91x = 24,371,134 × 10,319,245.77
  4. Step 4: Simplify right side
    17,662,830.91x = 251,491,721,439,603.16
  5. Step 5: Solve for x
    x = 251,491,721,439,603.16/17,662,830.91
  6. Step 6: Final answer
    x = 14,238,471.89

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Double scale
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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.