Home / 45,839,456.10-68,735,564.55-17,070,783.30

Finding the Fourth Proportional to 45,839,456.10, 68,735,564.55 and 17,070,783.30

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Solution

The fourth proportional to 45,839,456.10, 68,735,564.55 and 17,070,783.30 is: 25,597,378.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,839,456.10 : 68,735,564.55 = 17,070,783.30 : x
  2. Step 2: Convert to fraction form
    45,839,456.10/68,735,564.55 = 17,070,783.30/x
  3. Step 3: Cross multiply
    45,839,456.10x = 68,735,564.55 × 17,070,783.30
  4. Step 4: Simplify right side
    45,839,456.10x = 1,173,369,927,436,212
  5. Step 5: Solve for x
    x = 1,173,369,927,436,212/45,839,456.10
  6. Step 6: Final answer
    x = 25,597,378.92

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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.