Home / 6,563,582,776.89-9,054,354,724.56-4,448,315,327.13

Finding the Fourth Proportional to 6,563,582,776.89, 9,054,354,724.56 and 4,448,315,327.13

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Solution

The fourth proportional to 6,563,582,776.89, 9,054,354,724.56 and 4,448,315,327.13 is: 6,136,377,991.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,582,776.89 : 9,054,354,724.56 = 4,448,315,327.13 : x
  2. Step 2: Convert to fraction form
    6,563,582,776.89/9,054,354,724.56 = 4,448,315,327.13/x
  3. Step 3: Cross multiply
    6,563,582,776.89x = 9,054,354,724.56 × 4,448,315,327.13
  4. Step 4: Simplify right side
    6,563,582,776.89x = 40,276,624,898,532,179,968
  5. Step 5: Solve for x
    x = 40,276,624,898,532,179,968/6,563,582,776.89
  6. Step 6: Final answer
    x = 6,136,377,991.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.