Home / 9,920,232,003.30-14,880,348,004.95-5,557,597,404.90

Finding the Fourth Proportional to 9,920,232,003.30, 14,880,348,004.95 and 5,557,597,404.90

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Solution

The fourth proportional to 9,920,232,003.30, 14,880,348,004.95 and 5,557,597,404.90 is: 8,336,396,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,920,232,003.30 : 14,880,348,004.95 = 5,557,597,404.90 : x
  2. Step 2: Convert to fraction form
    9,920,232,003.30/14,880,348,004.95 = 5,557,597,404.90/x
  3. Step 3: Cross multiply
    9,920,232,003.30x = 14,880,348,004.95 × 5,557,597,404.90
  4. Step 4: Simplify right side
    9,920,232,003.30x = 82,698,983,456,319,012,864
  5. Step 5: Solve for x
    x = 82,698,983,456,319,012,864/9,920,232,003.30
  6. Step 6: Final answer
    x = 8,336,396,107.35

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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.