Home / 9,851,745,022.32-13,595,403,836.82-5,335,624,285.32

Finding the Fourth Proportional to 9,851,745,022.32, 13,595,403,836.82 and 5,335,624,285.32

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Solution

The fourth proportional to 9,851,745,022.32, 13,595,403,836.82 and 5,335,624,285.32 is: 7,363,159,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,745,022.32 : 13,595,403,836.82 = 5,335,624,285.32 : x
  2. Step 2: Convert to fraction form
    9,851,745,022.32/13,595,403,836.82 = 5,335,624,285.32/x
  3. Step 3: Cross multiply
    9,851,745,022.32x = 13,595,403,836.82 × 5,335,624,285.32
  4. Step 4: Simplify right side
    9,851,745,022.32x = 72,539,966,880,469,491,712
  5. Step 5: Solve for x
    x = 72,539,966,880,469,491,712/9,851,745,022.32
  6. Step 6: Final answer
    x = 7,363,159,188.16

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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.