Home / 7,307,800,966.82-10,083,036,829.04-4,135,984,790.22

Finding the Fourth Proportional to 7,307,800,966.82, 10,083,036,829.04 and 4,135,984,790.22

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Solution

The fourth proportional to 7,307,800,966.82, 10,083,036,829.04 and 4,135,984,790.22 is: 5,706,680,731.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,800,966.82 : 10,083,036,829.04 = 4,135,984,790.22 : x
  2. Step 2: Convert to fraction form
    7,307,800,966.82/10,083,036,829.04 = 4,135,984,790.22/x
  3. Step 3: Cross multiply
    7,307,800,966.82x = 10,083,036,829.04 × 4,135,984,790.22
  4. Step 4: Simplify right side
    7,307,800,966.82x = 41,703,286,964,087,128,064
  5. Step 5: Solve for x
    x = 41,703,286,964,087,128,064/7,307,800,966.82
  6. Step 6: Final answer
    x = 5,706,680,731.11

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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.