Home / 2,827,599,255,839.50-4,241,398,939,809.40-678,711,097,229.33

Finding the Fourth Proportional to 2,827,599,255,839.50, 4,241,398,939,809.40 and 678,711,097,229.33

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Solution

The fourth proportional to 2,827,599,255,839.50, 4,241,398,939,809.40 and 678,711,097,229.33 is: 1,018,066,659,297.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,599,255,839.50 : 4,241,398,939,809.40 = 678,711,097,229.33 : x
  2. Step 2: Convert to fraction form
    2,827,599,255,839.50/4,241,398,939,809.40 = 678,711,097,229.33/x
  3. Step 3: Cross multiply
    2,827,599,255,839.50x = 4,241,398,939,809.40 × 678,711,097,229.33
  4. Step 4: Simplify right side
    2,827,599,255,839.50x = 2,878,684,528,225,354,730,438,656
  5. Step 5: Solve for x
    x = 2,878,684,528,225,354,730,438,656/2,827,599,255,839.50
  6. Step 6: Final answer
    x = 1,018,066,659,297.76

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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.