Home / 61,927,986.10-92,863,985.55-27,831,781.30

Finding the Fourth Proportional to 61,927,986.10, 92,863,985.55 and 27,831,781.30

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Solution

The fourth proportional to 61,927,986.10, 92,863,985.55 and 27,831,781.30 is: 41,735,091.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,927,986.10 : 92,863,985.55 = 27,831,781.30 : x
  2. Step 2: Convert to fraction form
    61,927,986.10/92,863,985.55 = 27,831,781.30/x
  3. Step 3: Cross multiply
    61,927,986.10x = 92,863,985.55 × 27,831,781.30
  4. Step 4: Simplify right side
    61,927,986.10x = 2,584,570,136,473,960
  5. Step 5: Solve for x
    x = 2,584,570,136,473,960/61,927,986.10
  6. Step 6: Final answer
    x = 41,735,091.02

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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.