Home / 14,557,823.37-21,835,947.73-4,460,473.53

Finding the Fourth Proportional to 14,557,823.37, 21,835,947.73 and 4,460,473.53

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Solution

The fourth proportional to 14,557,823.37, 21,835,947.73 and 4,460,473.53 is: 6,690,469.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,823.37 : 21,835,947.73 = 4,460,473.53 : x
  2. Step 2: Convert to fraction form
    14,557,823.37/21,835,947.73 = 4,460,473.53/x
  3. Step 3: Cross multiply
    14,557,823.37x = 21,835,947.73 × 4,460,473.53
  4. Step 4: Simplify right side
    14,557,823.37x = 97,398,666,852,128.59
  5. Step 5: Solve for x
    x = 97,398,666,852,128.59/14,557,823.37
  6. Step 6: Final answer
    x = 6,690,469.06

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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.