Home / 96,904,557,639.20-145,370,441,348.40-30,648,745,287.20

Finding the Fourth Proportional to 96,904,557,639.20, 145,370,441,348.40 and 30,648,745,287.20

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Solution

The fourth proportional to 96,904,557,639.20, 145,370,441,348.40 and 30,648,745,287.20 is: 45,977,420,853.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,904,557,639.20 : 145,370,441,348.40 = 30,648,745,287.20 : x
  2. Step 2: Convert to fraction form
    96,904,557,639.20/145,370,441,348.40 = 30,648,745,287.20/x
  3. Step 3: Cross multiply
    96,904,557,639.20x = 145,370,441,348.40 × 30,648,745,287.20
  4. Step 4: Simplify right side
    96,904,557,639.20x = 4,455,421,629,174,958,260,224
  5. Step 5: Solve for x
    x = 4,455,421,629,174,958,260,224/96,904,557,639.20
  6. Step 6: Final answer
    x = 45,977,420,853.24

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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.