Home / 3,159,187,376.16-4,359,815,622.37-1,749,491,339.03

Finding the Fourth Proportional to 3,159,187,376.16, 4,359,815,622.37 and 1,749,491,339.03

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Solution

The fourth proportional to 3,159,187,376.16, 4,359,815,622.37 and 1,749,491,339.03 is: 2,414,373,939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,187,376.16 : 4,359,815,622.37 = 1,749,491,339.03 : x
  2. Step 2: Convert to fraction form
    3,159,187,376.16/4,359,815,622.37 = 1,749,491,339.03/x
  3. Step 3: Cross multiply
    3,159,187,376.16x = 4,359,815,622.37 × 1,749,491,339.03
  4. Step 4: Simplify right side
    3,159,187,376.16x = 7,627,459,671,095,256,064
  5. Step 5: Solve for x
    x = 7,627,459,671,095,256,064/3,159,187,376.16
  6. Step 6: Final answer
    x = 2,414,373,939.53

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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.