Home / 61,440,664.41-84,787,858.47-33,938,592.66

Finding the Fourth Proportional to 61,440,664.41, 84,787,858.47 and 33,938,592.66

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Solution

The fourth proportional to 61,440,664.41, 84,787,858.47 and 33,938,592.66 is: 46,835,115.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,440,664.41 : 84,787,858.47 = 33,938,592.66 : x
  2. Step 2: Convert to fraction form
    61,440,664.41/84,787,858.47 = 33,938,592.66/x
  3. Step 3: Cross multiply
    61,440,664.41x = 84,787,858.47 × 33,938,592.66
  4. Step 4: Simplify right side
    61,440,664.41x = 2,877,580,591,127,060.50
  5. Step 5: Solve for x
    x = 2,877,580,591,127,060.50/61,440,664.41
  6. Step 6: Final answer
    x = 46,835,115.13

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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.