Home / 6,228,312,707.70-9,343,036,727.70-2,030,187,968.12

Finding the Fourth Proportional to 6,228,312,707.70, 9,343,036,727.70 and 2,030,187,968.12

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Solution

The fourth proportional to 6,228,312,707.70, 9,343,036,727.70 and 2,030,187,968.12 is: 3,045,466,989.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,312,707.70 : 9,343,036,727.70 = 2,030,187,968.12 : x
  2. Step 2: Convert to fraction form
    6,228,312,707.70/9,343,036,727.70 = 2,030,187,968.12/x
  3. Step 3: Cross multiply
    6,228,312,707.70x = 9,343,036,727.70 × 2,030,187,968.12
  4. Step 4: Simplify right side
    6,228,312,707.70x = 18,968,120,750,279,798,784
  5. Step 5: Solve for x
    x = 18,968,120,750,279,798,784/6,228,312,707.70
  6. Step 6: Final answer
    x = 3,045,466,989.29

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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.