Home / 263,537,346,967.70-363,656,126,460.46-147,798,805,258.40

Finding the Fourth Proportional to 263,537,346,967.70, 363,656,126,460.46 and 147,798,805,258.40

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Solution

The fourth proportional to 263,537,346,967.70, 363,656,126,460.46 and 147,798,805,258.40 is: 203,948,099,327.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,537,346,967.70 : 363,656,126,460.46 = 147,798,805,258.40 : x
  2. Step 2: Convert to fraction form
    263,537,346,967.70/363,656,126,460.46 = 147,798,805,258.40/x
  3. Step 3: Cross multiply
    263,537,346,967.70x = 363,656,126,460.46 × 147,798,805,258.40
  4. Step 4: Simplify right side
    263,537,346,967.70x = 53,747,941,015,753,611,804,672
  5. Step 5: Solve for x
    x = 53,747,941,015,753,611,804,672/263,537,346,967.70
  6. Step 6: Final answer
    x = 203,948,099,327.04

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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.