Home / 45,912,478.20-63,362,084.28-25,285,918.92

Finding the Fourth Proportional to 45,912,478.20, 63,362,084.28 and 25,285,918.92

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Solution

The fourth proportional to 45,912,478.20, 63,362,084.28 and 25,285,918.92 is: 34,896,145.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,912,478.20 : 63,362,084.28 = 25,285,918.92 : x
  2. Step 2: Convert to fraction form
    45,912,478.20/63,362,084.28 = 25,285,918.92/x
  3. Step 3: Cross multiply
    45,912,478.20x = 63,362,084.28 × 25,285,918.92
  4. Step 4: Simplify right side
    45,912,478.20x = 1,602,168,525,706,286.75
  5. Step 5: Solve for x
    x = 1,602,168,525,706,286.75/45,912,478.20
  6. Step 6: Final answer
    x = 34,896,145.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.