Home / 37,748,571.06-52,092,211.28-21,854,326.02

Finding the Fourth Proportional to 37,748,571.06, 52,092,211.28 and 21,854,326.02

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Solution

The fourth proportional to 37,748,571.06, 52,092,211.28 and 21,854,326.02 is: 30,158,497.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,748,571.06 : 52,092,211.28 = 21,854,326.02 : x
  2. Step 2: Convert to fraction form
    37,748,571.06/52,092,211.28 = 21,854,326.02/x
  3. Step 3: Cross multiply
    37,748,571.06x = 52,092,211.28 × 21,854,326.02
  4. Step 4: Simplify right side
    37,748,571.06x = 1,138,440,168,388,523.75
  5. Step 5: Solve for x
    x = 1,138,440,168,388,523.75/37,748,571.06
  6. Step 6: Final answer
    x = 30,158,497.03

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