Home / 15,572,157.53-23,366,601.97-6,480,523.13

Finding the Fourth Proportional to 15,572,157.53, 23,366,601.97 and 6,480,523.13

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Solution

The fourth proportional to 15,572,157.53, 23,366,601.97 and 6,480,523.13 is: 9,724,266.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,572,157.53 : 23,366,601.97 = 6,480,523.13 : x
  2. Step 2: Convert to fraction form
    15,572,157.53/23,366,601.97 = 6,480,523.13/x
  3. Step 3: Cross multiply
    15,572,157.53x = 23,366,601.97 × 6,480,523.13
  4. Step 4: Simplify right side
    15,572,157.53x = 151,427,804,403,054.25
  5. Step 5: Solve for x
    x = 151,427,804,403,054.25/15,572,157.53
  6. Step 6: Final answer
    x = 9,724,266.16

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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.