Home / 4,205,128,837.05-6,307,693,255.58-1,751,146,875.45

Finding the Fourth Proportional to 4,205,128,837.05, 6,307,693,255.58 and 1,751,146,875.45

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Solution

The fourth proportional to 4,205,128,837.05, 6,307,693,255.58 and 1,751,146,875.45 is: 2,626,720,313.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,128,837.05 : 6,307,693,255.58 = 1,751,146,875.45 : x
  2. Step 2: Convert to fraction form
    4,205,128,837.05/6,307,693,255.58 = 1,751,146,875.45/x
  3. Step 3: Cross multiply
    4,205,128,837.05x = 6,307,693,255.58 × 1,751,146,875.45
  4. Step 4: Simplify right side
    4,205,128,837.05x = 11,045,697,335,797,198,848
  5. Step 5: Solve for x
    x = 11,045,697,335,797,198,848/4,205,128,837.05
  6. Step 6: Final answer
    x = 2,626,720,313.18

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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.