Home / 4,349,255,065.50-6,521,212,674.63-1,690,206,388.11

Finding the Fourth Proportional to 4,349,255,065.50, 6,521,212,674.63 and 1,690,206,388.11

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Solution

The fourth proportional to 4,349,255,065.50, 6,521,212,674.63 and 1,690,206,388.11 is: 2,534,271,997.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349,255,065.50 : 6,521,212,674.63 = 1,690,206,388.11 : x
  2. Step 2: Convert to fraction form
    4,349,255,065.50/6,521,212,674.63 = 1,690,206,388.11/x
  3. Step 3: Cross multiply
    4,349,255,065.50x = 6,521,212,674.63 × 1,690,206,388.11
  4. Step 4: Simplify right side
    4,349,255,065.50x = 11,022,195,320,883,523,584
  5. Step 5: Solve for x
    x = 11,022,195,320,883,523,584/4,349,255,065.50
  6. Step 6: Final answer
    x = 2,534,271,997.13

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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.