Home / 65,256,915.60-97,801,392.60-50,035,395.60

Finding the Fourth Proportional to 65,256,915.60, 97,801,392.60 and 50,035,395.60

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Solution

The fourth proportional to 65,256,915.60, 97,801,392.60 and 50,035,395.60 is: 74,988,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,256,915.60 : 97,801,392.60 = 50,035,395.60 : x
  2. Step 2: Convert to fraction form
    65,256,915.60/97,801,392.60 = 50,035,395.60/x
  3. Step 3: Cross multiply
    65,256,915.60x = 97,801,392.60 × 50,035,395.60
  4. Step 4: Simplify right side
    65,256,915.60x = 4,893,531,368,971,912
  5. Step 5: Solve for x
    x = 4,893,531,368,971,912/65,256,915.60
  6. Step 6: Final answer
    x = 74,988,701.56

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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.