Home / 3,485,398,432.40-4,891,802,206-3,485,398,432.40

Finding the Fourth Proportional to 3,485,398,432.40, 4,891,802,206 and 3,485,398,432.40

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Solution

The fourth proportional to 3,485,398,432.40, 4,891,802,206 and 3,485,398,432.40 is: 4,891,802,206

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,398,432.40 : 4,891,802,206 = 3,485,398,432.40 : x
  2. Step 2: Convert to fraction form
    3,485,398,432.40/4,891,802,206 = 3,485,398,432.40/x
  3. Step 3: Cross multiply
    3,485,398,432.40x = 4,891,802,206 × 3,485,398,432.40
  4. Step 4: Simplify right side
    3,485,398,432.40x = 17,049,879,740,403,261,440
  5. Step 5: Solve for x
    x = 17,049,879,740,403,261,440/3,485,398,432.40
  6. Step 6: Final answer
    x = 4,891,802,206

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.