Home / 31,113,963.60-46,670,945.40-29,222,840.40

Finding the Fourth Proportional to 31,113,963.60, 46,670,945.40 and 29,222,840.40

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Solution

The fourth proportional to 31,113,963.60, 46,670,945.40 and 29,222,840.40 is: 43,834,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,113,963.60 : 46,670,945.40 = 29,222,840.40 : x
  2. Step 2: Convert to fraction form
    31,113,963.60/46,670,945.40 = 29,222,840.40/x
  3. Step 3: Cross multiply
    31,113,963.60x = 46,670,945.40 × 29,222,840.40
  4. Step 4: Simplify right side
    31,113,963.60x = 1,363,857,588,741,314
  5. Step 5: Solve for x
    x = 1,363,857,588,741,314/31,113,963.60
  6. Step 6: Final answer
    x = 43,834,260.60

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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.