Home / 25,340,112.35-34,969,629.07-14,886,569.29

Finding the Fourth Proportional to 25,340,112.35, 34,969,629.07 and 14,886,569.29

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Solution

The fourth proportional to 25,340,112.35, 34,969,629.07 and 14,886,569.29 is: 20,543,626.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,112.35 : 34,969,629.07 = 14,886,569.29 : x
  2. Step 2: Convert to fraction form
    25,340,112.35/34,969,629.07 = 14,886,569.29/x
  3. Step 3: Cross multiply
    25,340,112.35x = 34,969,629.07 × 14,886,569.29
  4. Step 4: Simplify right side
    25,340,112.35x = 520,577,806,196,153.25
  5. Step 5: Solve for x
    x = 520,577,806,196,153.25/25,340,112.35
  6. Step 6: Final answer
    x = 20,543,626.60

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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.