Home / 6,755,835,386.64-9,323,052,685.32-3,745,080,459.36

Finding the Fourth Proportional to 6,755,835,386.64, 9,323,052,685.32 and 3,745,080,459.36

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Solution

The fourth proportional to 6,755,835,386.64, 9,323,052,685.32 and 3,745,080,459.36 is: 5,168,210,951.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,835,386.64 : 9,323,052,685.32 = 3,745,080,459.36 : x
  2. Step 2: Convert to fraction form
    6,755,835,386.64/9,323,052,685.32 = 3,745,080,459.36/x
  3. Step 3: Cross multiply
    6,755,835,386.64x = 9,323,052,685.32 × 3,745,080,459.36
  4. Step 4: Simplify right side
    6,755,835,386.64x = 34,915,582,433,375,707,136
  5. Step 5: Solve for x
    x = 34,915,582,433,375,707,136/6,755,835,386.64
  6. Step 6: Final answer
    x = 5,168,210,951.74

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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.