Home / 48,460,025.40-72,628,290.90-25,751,801.40

Finding the Fourth Proportional to 48,460,025.40, 72,628,290.90 and 25,751,801.40

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Solution

The fourth proportional to 48,460,025.40, 72,628,290.90 and 25,751,801.40 is: 38,594,889.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,460,025.40 : 72,628,290.90 = 25,751,801.40 : x
  2. Step 2: Convert to fraction form
    48,460,025.40/72,628,290.90 = 25,751,801.40/x
  3. Step 3: Cross multiply
    48,460,025.40x = 72,628,290.90 × 25,751,801.40
  4. Step 4: Simplify right side
    48,460,025.40x = 1,870,309,323,278,227.25
  5. Step 5: Solve for x
    x = 1,870,309,323,278,227.25/48,460,025.40
  6. Step 6: Final answer
    x = 38,594,889.45

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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.