Home / 22,692,362.58-33,861,554.87-20,246,702.58

Finding the Fourth Proportional to 22,692,362.58, 33,861,554.87 and 20,246,702.58

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Solution

The fourth proportional to 22,692,362.58, 33,861,554.87 and 20,246,702.58 is: 30,212,139.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,692,362.58 : 33,861,554.87 = 20,246,702.58 : x
  2. Step 2: Convert to fraction form
    22,692,362.58/33,861,554.87 = 20,246,702.58/x
  3. Step 3: Cross multiply
    22,692,362.58x = 33,861,554.87 × 20,246,702.58
  4. Step 4: Simplify right side
    22,692,362.58x = 685,584,830,248,007
  5. Step 5: Solve for x
    x = 685,584,830,248,007/22,692,362.58
  6. Step 6: Final answer
    x = 30,212,139.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.