Home / 25,622,697.46-35,359,322.49-14,020,260.97

Finding the Fourth Proportional to 25,622,697.46, 35,359,322.49 and 14,020,260.97

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Solution

The fourth proportional to 25,622,697.46, 35,359,322.49 and 14,020,260.97 is: 19,347,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,622,697.46 : 35,359,322.49 = 14,020,260.97 : x
  2. Step 2: Convert to fraction form
    25,622,697.46/35,359,322.49 = 14,020,260.97/x
  3. Step 3: Cross multiply
    25,622,697.46x = 35,359,322.49 × 14,020,260.97
  4. Step 4: Simplify right side
    25,622,697.46x = 495,746,929,032,190.25
  5. Step 5: Solve for x
    x = 495,746,929,032,190.25/25,622,697.46
  6. Step 6: Final answer
    x = 19,347,960.14

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Double scale
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Similar ratio
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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.