Home / 31,202,743.60-46,804,115.40-14,196,631.60

Finding the Fourth Proportional to 31,202,743.60, 46,804,115.40 and 14,196,631.60

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Solution

The fourth proportional to 31,202,743.60, 46,804,115.40 and 14,196,631.60 is: 21,294,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,743.60 : 46,804,115.40 = 14,196,631.60 : x
  2. Step 2: Convert to fraction form
    31,202,743.60/46,804,115.40 = 14,196,631.60/x
  3. Step 3: Cross multiply
    31,202,743.60x = 46,804,115.40 × 14,196,631.60
  4. Step 4: Simplify right side
    31,202,743.60x = 664,460,783,697,686.62
  5. Step 5: Solve for x
    x = 664,460,783,697,686.62/31,202,743.60
  6. Step 6: Final answer
    x = 21,294,947.40

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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.