Home / 3,308,205,357.12-4,565,324,341.52-1,802,832,130.47

Finding the Fourth Proportional to 3,308,205,357.12, 4,565,324,341.52 and 1,802,832,130.47

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Solution

The fourth proportional to 3,308,205,357.12, 4,565,324,341.52 and 1,802,832,130.47 is: 2,487,908,857.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,205,357.12 : 4,565,324,341.52 = 1,802,832,130.47 : x
  2. Step 2: Convert to fraction form
    3,308,205,357.12/4,565,324,341.52 = 1,802,832,130.47/x
  3. Step 3: Cross multiply
    3,308,205,357.12x = 4,565,324,341.52 × 1,802,832,130.47
  4. Step 4: Simplify right side
    3,308,205,357.12x = 8,230,513,408,909,052,928
  5. Step 5: Solve for x
    x = 8,230,513,408,909,052,928/3,308,205,357.12
  6. Step 6: Final answer
    x = 2,487,908,857.05

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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.