Home / 25,123,980.20-37,685,970.30-23,444,364.20

Finding the Fourth Proportional to 25,123,980.20, 37,685,970.30 and 23,444,364.20

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Solution

The fourth proportional to 25,123,980.20, 37,685,970.30 and 23,444,364.20 is: 35,166,546.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,123,980.20 : 37,685,970.30 = 23,444,364.20 : x
  2. Step 2: Convert to fraction form
    25,123,980.20/37,685,970.30 = 23,444,364.20/x
  3. Step 3: Cross multiply
    25,123,980.20x = 37,685,970.30 × 23,444,364.20
  4. Step 4: Simplify right side
    25,123,980.20x = 883,523,612,943,583.12
  5. Step 5: Solve for x
    x = 883,523,612,943,583.12/25,123,980.20
  6. Step 6: Final answer
    x = 35,166,546.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.