Home / 31,305,663.27-46,961,712.43-10,835,349.35

Finding the Fourth Proportional to 31,305,663.27, 46,961,712.43 and 10,835,349.35

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Solution

The fourth proportional to 31,305,663.27, 46,961,712.43 and 10,835,349.35 is: 16,254,137.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,305,663.27 : 46,961,712.43 = 10,835,349.35 : x
  2. Step 2: Convert to fraction form
    31,305,663.27/46,961,712.43 = 10,835,349.35/x
  3. Step 3: Cross multiply
    31,305,663.27x = 46,961,712.43 × 10,835,349.35
  4. Step 4: Simplify right side
    31,305,663.27x = 508,846,559,991,390.56
  5. Step 5: Solve for x
    x = 508,846,559,991,390.56/31,305,663.27
  6. Step 6: Final answer
    x = 16,254,137.65

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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.