Home / 102,167,578.52-153,299,197.48-44,652,376.30

Finding the Fourth Proportional to 102,167,578.52, 153,299,197.48 and 44,652,376.30

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Solution

The fourth proportional to 102,167,578.52, 153,299,197.48 and 44,652,376.30 is: 66,999,468.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,167,578.52 : 153,299,197.48 = 44,652,376.30 : x
  2. Step 2: Convert to fraction form
    102,167,578.52/153,299,197.48 = 44,652,376.30/x
  3. Step 3: Cross multiply
    102,167,578.52x = 153,299,197.48 × 44,652,376.30
  4. Step 4: Simplify right side
    102,167,578.52x = 6,845,173,452,364,971
  5. Step 5: Solve for x
    x = 6,845,173,452,364,971/102,167,578.52
  6. Step 6: Final answer
    x = 66,999,468.44

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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.