Home / 6,368,827,059.76-8,789,007,973.10-3,510,906,537.12

Finding the Fourth Proportional to 6,368,827,059.76, 8,789,007,973.10 and 3,510,906,537.12

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Solution

The fourth proportional to 6,368,827,059.76, 8,789,007,973.10 and 3,510,906,537.12 is: 4,845,065,701.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,827,059.76 : 8,789,007,973.10 = 3,510,906,537.12 : x
  2. Step 2: Convert to fraction form
    6,368,827,059.76/8,789,007,973.10 = 3,510,906,537.12/x
  3. Step 3: Cross multiply
    6,368,827,059.76x = 8,789,007,973.10 × 3,510,906,537.12
  4. Step 4: Simplify right side
    6,368,827,059.76x = 30,857,385,547,556,589,568
  5. Step 5: Solve for x
    x = 30,857,385,547,556,589,568/6,368,827,059.76
  6. Step 6: Final answer
    x = 4,845,065,701.74

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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.