Home / 178,091,829,101.80-267,137,743,652.70-160,459,892,180.20

Finding the Fourth Proportional to 178,091,829,101.80, 267,137,743,652.70 and 160,459,892,180.20

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Solution

The fourth proportional to 178,091,829,101.80, 267,137,743,652.70 and 160,459,892,180.20 is: 240,689,838,270.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,091,829,101.80 : 267,137,743,652.70 = 160,459,892,180.20 : x
  2. Step 2: Convert to fraction form
    178,091,829,101.80/267,137,743,652.70 = 160,459,892,180.20/x
  3. Step 3: Cross multiply
    178,091,829,101.80x = 267,137,743,652.70 × 160,459,892,180.20
  4. Step 4: Simplify right side
    178,091,829,101.80x = 42,864,893,543,774,154,653,696
  5. Step 5: Solve for x
    x = 42,864,893,543,774,154,653,696/178,091,829,101.80
  6. Step 6: Final answer
    x = 240,689,838,270.30

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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.