Home / 37,890,858.90-52,277,449.02-23,191,200.84

Finding the Fourth Proportional to 37,890,858.90, 52,277,449.02 and 23,191,200.84

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Solution

The fourth proportional to 37,890,858.90, 52,277,449.02 and 23,191,200.84 is: 31,996,551.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,890,858.90 : 52,277,449.02 = 23,191,200.84 : x
  2. Step 2: Convert to fraction form
    37,890,858.90/52,277,449.02 = 23,191,200.84/x
  3. Step 3: Cross multiply
    37,890,858.90x = 52,277,449.02 × 23,191,200.84
  4. Step 4: Simplify right side
    37,890,858.90x = 1,212,376,819,625,681.25
  5. Step 5: Solve for x
    x = 1,212,376,819,625,681.25/37,890,858.90
  6. Step 6: Final answer
    x = 31,996,551.54

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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.