Home / 267,262,912,343.60-368,824,737,696.96-145,326,773,008.14

Finding the Fourth Proportional to 267,262,912,343.60, 368,824,737,696.96 and 145,326,773,008.14

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Solution

The fourth proportional to 267,262,912,343.60, 368,824,737,696.96 and 145,326,773,008.14 is: 200,551,990,042.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,262,912,343.60 : 368,824,737,696.96 = 145,326,773,008.14 : x
  2. Step 2: Convert to fraction form
    267,262,912,343.60/368,824,737,696.96 = 145,326,773,008.14/x
  3. Step 3: Cross multiply
    267,262,912,343.60x = 368,824,737,696.96 × 145,326,773,008.14
  4. Step 4: Simplify right side
    267,262,912,343.60x = 53,600,108,935,072,886,816,768
  5. Step 5: Solve for x
    x = 53,600,108,935,072,886,816,768/267,262,912,343.60
  6. Step 6: Final answer
    x = 200,551,990,042.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.