Home / 47,288,748,396.43-65,258,430,626.06-26,693,273,384.33

Finding the Fourth Proportional to 47,288,748,396.43, 65,258,430,626.06 and 26,693,273,384.33

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Solution

The fourth proportional to 47,288,748,396.43, 65,258,430,626.06 and 26,693,273,384.33 is: 36,836,693,471.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,288,748,396.43 : 65,258,430,626.06 = 26,693,273,384.33 : x
  2. Step 2: Convert to fraction form
    47,288,748,396.43/65,258,430,626.06 = 26,693,273,384.33/x
  3. Step 3: Cross multiply
    47,288,748,396.43x = 65,258,430,626.06 × 26,693,273,384.33
  4. Step 4: Simplify right side
    47,288,748,396.43x = 1,741,961,129,333,373,534,208
  5. Step 5: Solve for x
    x = 1,741,961,129,333,373,534,208/47,288,748,396.43
  6. Step 6: Final answer
    x = 36,836,693,471.57

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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.