Home / 65,204,150.40-97,806,225.60-60,277,276.80

Finding the Fourth Proportional to 65,204,150.40, 97,806,225.60 and 60,277,276.80

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Solution

The fourth proportional to 65,204,150.40, 97,806,225.60 and 60,277,276.80 is: 90,415,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,150.40 : 97,806,225.60 = 60,277,276.80 : x
  2. Step 2: Convert to fraction form
    65,204,150.40/97,806,225.60 = 60,277,276.80/x
  3. Step 3: Cross multiply
    65,204,150.40x = 97,806,225.60 × 60,277,276.80
  4. Step 4: Simplify right side
    65,204,150.40x = 5,895,492,933,254,445
  5. Step 5: Solve for x
    x = 5,895,492,933,254,445/65,204,150.40
  6. Step 6: Final answer
    x = 90,415,915.20

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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.