Home / 2,327,823,984.34-3,216,599,171-1,657,605,455.60

Finding the Fourth Proportional to 2,327,823,984.34, 3,216,599,171 and 1,657,605,455.60

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Solution

The fourth proportional to 2,327,823,984.34, 3,216,599,171 and 1,657,605,455.60 is: 2,290,487,756.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,823,984.34 : 3,216,599,171 = 1,657,605,455.60 : x
  2. Step 2: Convert to fraction form
    2,327,823,984.34/3,216,599,171 = 1,657,605,455.60/x
  3. Step 3: Cross multiply
    2,327,823,984.34x = 3,216,599,171 × 1,657,605,455.60
  4. Step 4: Simplify right side
    2,327,823,984.34x = 5,331,852,334,328,037,376
  5. Step 5: Solve for x
    x = 5,331,852,334,328,037,376/2,327,823,984.34
  6. Step 6: Final answer
    x = 2,290,487,756.03

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Double scale
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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.