Home / 30,940,909,055.18-46,411,305,650.17-9,694,984,155.35

Finding the Fourth Proportional to 30,940,909,055.18, 46,411,305,650.17 and 9,694,984,155.35

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Solution

The fourth proportional to 30,940,909,055.18, 46,411,305,650.17 and 9,694,984,155.35 is: 14,542,458,080.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,909,055.18 : 46,411,305,650.17 = 9,694,984,155.35 : x
  2. Step 2: Convert to fraction form
    30,940,909,055.18/46,411,305,650.17 = 9,694,984,155.35/x
  3. Step 3: Cross multiply
    30,940,909,055.18x = 46,411,305,650.17 × 9,694,984,155.35
  4. Step 4: Simplify right side
    30,940,909,055.18x = 449,956,872,907,223,531,520
  5. Step 5: Solve for x
    x = 449,956,872,907,223,531,520/30,940,909,055.18
  6. Step 6: Final answer
    x = 14,542,458,080.49

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1.5x scale

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.