Home / 178,918,233.60-267,999,436.80-178,918,233.60

Finding the Fourth Proportional to 178,918,233.60, 267,999,436.80 and 178,918,233.60

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Solution

The fourth proportional to 178,918,233.60, 267,999,436.80 and 178,918,233.60 is: 267,999,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,918,233.60 : 267,999,436.80 = 178,918,233.60 : x
  2. Step 2: Convert to fraction form
    178,918,233.60/267,999,436.80 = 178,918,233.60/x
  3. Step 3: Cross multiply
    178,918,233.60x = 267,999,436.80 × 178,918,233.60
  4. Step 4: Simplify right side
    178,918,233.60x = 47,949,985,838,050,840
  5. Step 5: Solve for x
    x = 47,949,985,838,050,840/178,918,233.60
  6. Step 6: Final answer
    x = 267,999,436.80

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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.