Home / 37,927,539.69-52,320,724.43-23,038,913.55

Finding the Fourth Proportional to 37,927,539.69, 52,320,724.43 and 23,038,913.55

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Solution

The fourth proportional to 37,927,539.69, 52,320,724.43 and 23,038,913.55 is: 31,781,988.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,927,539.69 : 52,320,724.43 = 23,038,913.55 : x
  2. Step 2: Convert to fraction form
    37,927,539.69/52,320,724.43 = 23,038,913.55/x
  3. Step 3: Cross multiply
    37,927,539.69x = 52,320,724.43 × 23,038,913.55
  4. Step 4: Simplify right side
    37,927,539.69x = 1,205,412,647,016,143
  5. Step 5: Solve for x
    x = 1,205,412,647,016,143/37,927,539.69
  6. Step 6: Final answer
    x = 31,781,988.94

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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.