Home / 47,068,862,820.26-64,954,493,899.90-25,658,631,937.40

Finding the Fourth Proportional to 47,068,862,820.26, 64,954,493,899.90 and 25,658,631,937.40

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Solution

The fourth proportional to 47,068,862,820.26, 64,954,493,899.90 and 25,658,631,937.40 is: 35,408,619,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,068,862,820.26 : 64,954,493,899.90 = 25,658,631,937.40 : x
  2. Step 2: Convert to fraction form
    47,068,862,820.26/64,954,493,899.90 = 25,658,631,937.40/x
  3. Step 3: Cross multiply
    47,068,862,820.26x = 64,954,493,899.90 × 25,658,631,937.40
  4. Step 4: Simplify right side
    47,068,862,820.26x = 1,666,643,451,657,200,336,896
  5. Step 5: Solve for x
    x = 1,666,643,451,657,200,336,896/47,068,862,820.26
  6. Step 6: Final answer
    x = 35,408,619,452.35

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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.