Home / 25,591,499.25-38,387,248.98-8,552,172.16

Finding the Fourth Proportional to 25,591,499.25, 38,387,248.98 and 8,552,172.16

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Solution

The fourth proportional to 25,591,499.25, 38,387,248.98 and 8,552,172.16 is: 12,828,258.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,499.25 : 38,387,248.98 = 8,552,172.16 : x
  2. Step 2: Convert to fraction form
    25,591,499.25/38,387,248.98 = 8,552,172.16/x
  3. Step 3: Cross multiply
    25,591,499.25x = 38,387,248.98 × 8,552,172.16
  4. Step 4: Simplify right side
    25,591,499.25x = 328,294,362,025,744.38
  5. Step 5: Solve for x
    x = 328,294,362,025,744.38/25,591,499.25
  6. Step 6: Final answer
    x = 12,828,258.28

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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.