Home / 61,299,886,038.45-91,996,760,915.93-27,747,071,432.29

Finding the Fourth Proportional to 61,299,886,038.45, 91,996,760,915.93 and 27,747,071,432.29

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Solution

The fourth proportional to 61,299,886,038.45, 91,996,760,915.93 and 27,747,071,432.29 is: 41,641,850,607.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,299,886,038.45 : 91,996,760,915.93 = 27,747,071,432.29 : x
  2. Step 2: Convert to fraction form
    61,299,886,038.45/91,996,760,915.93 = 27,747,071,432.29/x
  3. Step 3: Cross multiply
    61,299,886,038.45x = 91,996,760,915.93 × 27,747,071,432.29
  4. Step 4: Simplify right side
    61,299,886,038.45x = 2,552,640,696,673,614,430,208
  5. Step 5: Solve for x
    x = 2,552,640,696,673,614,430,208/61,299,886,038.45
  6. Step 6: Final answer
    x = 41,641,850,607.56

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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.