Home / 107,543,082,642.40-161,314,623,963.60-107,543,082,642.40

Finding the Fourth Proportional to 107,543,082,642.40, 161,314,623,963.60 and 107,543,082,642.40

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Solution

The fourth proportional to 107,543,082,642.40, 161,314,623,963.60 and 107,543,082,642.40 is: 161,314,623,963.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,543,082,642.40 : 161,314,623,963.60 = 107,543,082,642.40 : x
  2. Step 2: Convert to fraction form
    107,543,082,642.40/161,314,623,963.60 = 107,543,082,642.40/x
  3. Step 3: Cross multiply
    107,543,082,642.40x = 161,314,623,963.60 × 107,543,082,642.40
  4. Step 4: Simplify right side
    107,543,082,642.40x = 17,348,271,936,345,114,411,008
  5. Step 5: Solve for x
    x = 17,348,271,936,345,114,411,008/107,543,082,642.40
  6. Step 6: Final answer
    x = 161,314,623,963.60

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Double scale
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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.