Home / 61,706,591.96-85,153,253.56-33,828,349.37

Finding the Fourth Proportional to 61,706,591.96, 85,153,253.56 and 33,828,349.37

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Solution

The fourth proportional to 61,706,591.96, 85,153,253.56 and 33,828,349.37 is: 46,682,111.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,706,591.96 : 85,153,253.56 = 33,828,349.37 : x
  2. Step 2: Convert to fraction form
    61,706,591.96/85,153,253.56 = 33,828,349.37/x
  3. Step 3: Cross multiply
    61,706,591.96x = 85,153,253.56 × 33,828,349.37
  4. Step 4: Simplify right side
    61,706,591.96x = 2,880,594,010,909,539.50
  5. Step 5: Solve for x
    x = 2,880,594,010,909,539.50/61,706,591.96
  6. Step 6: Final answer
    x = 46,682,111.58

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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.