Home / 61,692,544.23-91,987,268.71-59,997,579.60

Finding the Fourth Proportional to 61,692,544.23, 91,987,268.71 and 59,997,579.60

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Solution

The fourth proportional to 61,692,544.23, 91,987,268.71 and 59,997,579.60 is: 89,459,975.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,692,544.23 : 91,987,268.71 = 59,997,579.60 : x
  2. Step 2: Convert to fraction form
    61,692,544.23/91,987,268.71 = 59,997,579.60/x
  3. Step 3: Cross multiply
    61,692,544.23x = 91,987,268.71 × 59,997,579.60
  4. Step 4: Simplify right side
    61,692,544.23x = 5,519,013,476,314,826
  5. Step 5: Solve for x
    x = 5,519,013,476,314,826/61,692,544.23
  6. Step 6: Final answer
    x = 89,459,975.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.