Home / 3,539,495,790,449.60-4,884,452,208,171.60-1,976,984,848,275.10

Finding the Fourth Proportional to 3,539,495,790,449.60, 4,884,452,208,171.60 and 1,976,984,848,275.10

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Solution

The fourth proportional to 3,539,495,790,449.60, 4,884,452,208,171.60 and 1,976,984,848,275.10 is: 2,728,210,055,718.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,495,790,449.60 : 4,884,452,208,171.60 = 1,976,984,848,275.10 : x
  2. Step 2: Convert to fraction form
    3,539,495,790,449.60/4,884,452,208,171.60 = 1,976,984,848,275.10/x
  3. Step 3: Cross multiply
    3,539,495,790,449.60x = 4,884,452,208,171.60 × 1,976,984,848,275.10
  4. Step 4: Simplify right side
    3,539,495,790,449.60x = 9,656,488,007,679,107,426,942,976
  5. Step 5: Solve for x
    x = 9,656,488,007,679,107,426,942,976/3,539,495,790,449.60
  6. Step 6: Final answer
    x = 2,728,210,055,718.84

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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.