Home / 47,438,256,343.98-65,464,918,073.45-25,736,397,652.20

Finding the Fourth Proportional to 47,438,256,343.98, 65,464,918,073.45 and 25,736,397,652.20

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Solution

The fourth proportional to 47,438,256,343.98, 65,464,918,073.45 and 25,736,397,652.20 is: 35,516,296,205.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,438,256,343.98 : 65,464,918,073.45 = 25,736,397,652.20 : x
  2. Step 2: Convert to fraction form
    47,438,256,343.98/65,464,918,073.45 = 25,736,397,652.20/x
  3. Step 3: Cross multiply
    47,438,256,343.98x = 65,464,918,073.45 × 25,736,397,652.20
  4. Step 4: Simplify right side
    47,438,256,343.98x = 1,684,831,163,806,910,513,152
  5. Step 5: Solve for x
    x = 1,684,831,163,806,910,513,152/47,438,256,343.98
  6. Step 6: Final answer
    x = 35,516,296,205.96

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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.