Home / 19,669,589,097.60-27,144,114,736.56-10,637,347,203.52

Finding the Fourth Proportional to 19,669,589,097.60, 27,144,114,736.56 and 10,637,347,203.52

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Solution

The fourth proportional to 19,669,589,097.60, 27,144,114,736.56 and 10,637,347,203.52 is: 14,679,583,368.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,669,589,097.60 : 27,144,114,736.56 = 10,637,347,203.52 : x
  2. Step 2: Convert to fraction form
    19,669,589,097.60/27,144,114,736.56 = 10,637,347,203.52/x
  3. Step 3: Cross multiply
    19,669,589,097.60x = 27,144,114,736.56 × 10,637,347,203.52
  4. Step 4: Simplify right side
    19,669,589,097.60x = 288,741,372,984,923,029,504
  5. Step 5: Solve for x
    x = 288,741,372,984,923,029,504/19,669,589,097.60
  6. Step 6: Final answer
    x = 14,679,583,368.63

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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.