Home / 6,625,288,098.80-9,929,492,077.80-3,521,357,730.80

Finding the Fourth Proportional to 6,625,288,098.80, 9,929,492,077.80 and 3,521,357,730.80

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Solution

The fourth proportional to 6,625,288,098.80, 9,929,492,077.80 and 3,521,357,730.80 is: 5,277,550,676.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,288,098.80 : 9,929,492,077.80 = 3,521,357,730.80 : x
  2. Step 2: Convert to fraction form
    6,625,288,098.80/9,929,492,077.80 = 3,521,357,730.80/x
  3. Step 3: Cross multiply
    6,625,288,098.80x = 9,929,492,077.80 × 3,521,357,730.80
  4. Step 4: Simplify right side
    6,625,288,098.80x = 34,965,293,691,078,385,664
  5. Step 5: Solve for x
    x = 34,965,293,691,078,385,664/6,625,288,098.80
  6. Step 6: Final answer
    x = 5,277,550,676.99

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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.