Home / 18,305,246.48-25,261,550.19-10,046,077.25

Finding the Fourth Proportional to 18,305,246.48, 25,261,550.19 and 10,046,077.25

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Solution

The fourth proportional to 18,305,246.48, 25,261,550.19 and 10,046,077.25 is: 13,863,756.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,305,246.48 : 25,261,550.19 = 10,046,077.25 : x
  2. Step 2: Convert to fraction form
    18,305,246.48/25,261,550.19 = 10,046,077.25/x
  3. Step 3: Cross multiply
    18,305,246.48x = 25,261,550.19 × 10,046,077.25
  4. Step 4: Simplify right side
    18,305,246.48x = 253,779,484,537,184.41
  5. Step 5: Solve for x
    x = 253,779,484,537,184.41/18,305,246.48
  6. Step 6: Final answer
    x = 13,863,756.76

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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.