Home / 8,542,534,986.32-11,788,792,580.04-4,732,116,299.60

Finding the Fourth Proportional to 8,542,534,986.32, 11,788,792,580.04 and 4,732,116,299.60

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Solution

The fourth proportional to 8,542,534,986.32, 11,788,792,580.04 and 4,732,116,299.60 is: 6,530,372,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,542,534,986.32 : 11,788,792,580.04 = 4,732,116,299.60 : x
  2. Step 2: Convert to fraction form
    8,542,534,986.32/11,788,792,580.04 = 4,732,116,299.60/x
  3. Step 3: Cross multiply
    8,542,534,986.32x = 11,788,792,580.04 × 4,732,116,299.60
  4. Step 4: Simplify right side
    8,542,534,986.32x = 55,785,937,520,610,828,288
  5. Step 5: Solve for x
    x = 55,785,937,520,610,828,288/8,542,534,986.32
  6. Step 6: Final answer
    x = 6,530,372,730.10

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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.