Home / 9,789,015,714.20-14,683,523,571.30-2,428,026,423.20

Finding the Fourth Proportional to 9,789,015,714.20, 14,683,523,571.30 and 2,428,026,423.20

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Solution

The fourth proportional to 9,789,015,714.20, 14,683,523,571.30 and 2,428,026,423.20 is: 3,642,039,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,015,714.20 : 14,683,523,571.30 = 2,428,026,423.20 : x
  2. Step 2: Convert to fraction form
    9,789,015,714.20/14,683,523,571.30 = 2,428,026,423.20/x
  3. Step 3: Cross multiply
    9,789,015,714.20x = 14,683,523,571.30 × 2,428,026,423.20
  4. Step 4: Simplify right side
    9,789,015,714.20x = 35,651,983,216,796,426,240
  5. Step 5: Solve for x
    x = 35,651,983,216,796,426,240/9,789,015,714.20
  6. Step 6: Final answer
    x = 3,642,039,634.80

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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.