Home / 2,422,406,750.10-3,634,256,076.24-869,711,523.60

Finding the Fourth Proportional to 2,422,406,750.10, 3,634,256,076.24 and 869,711,523.60

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Solution

The fourth proportional to 2,422,406,750.10, 3,634,256,076.24 and 869,711,523.60 is: 1,304,799,199.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,406,750.10 : 3,634,256,076.24 = 869,711,523.60 : x
  2. Step 2: Convert to fraction form
    2,422,406,750.10/3,634,256,076.24 = 869,711,523.60/x
  3. Step 3: Cross multiply
    2,422,406,750.10x = 3,634,256,076.24 × 869,711,523.60
  4. Step 4: Simplify right side
    2,422,406,750.10x = 3,160,754,389,219,248,128
  5. Step 5: Solve for x
    x = 3,160,754,389,219,248,128/2,422,406,750.10
  6. Step 6: Final answer
    x = 1,304,799,199.84

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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.