Home / 47,288,748,399.05-65,258,430,629.67-26,693,273,386.95

Finding the Fourth Proportional to 47,288,748,399.05, 65,258,430,629.67 and 26,693,273,386.95

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Solution

The fourth proportional to 47,288,748,399.05, 65,258,430,629.67 and 26,693,273,386.95 is: 36,836,693,475.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,288,748,399.05 : 65,258,430,629.67 = 26,693,273,386.95 : x
  2. Step 2: Convert to fraction form
    47,288,748,399.05/65,258,430,629.67 = 26,693,273,386.95/x
  3. Step 3: Cross multiply
    47,288,748,399.05x = 65,258,430,629.67 × 26,693,273,386.95
  4. Step 4: Simplify right side
    47,288,748,399.05x = 1,741,961,129,601,092,812,800
  5. Step 5: Solve for x
    x = 1,741,961,129,601,092,812,800/47,288,748,399.05
  6. Step 6: Final answer
    x = 36,836,693,475.19

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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.