Home / 1,295,433,216.88-1,943,149,751.51-362,894,131.46

Finding the Fourth Proportional to 1,295,433,216.88, 1,943,149,751.51 and 362,894,131.46

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Solution

The fourth proportional to 1,295,433,216.88, 1,943,149,751.51 and 362,894,131.46 is: 544,341,176.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,433,216.88 : 1,943,149,751.51 = 362,894,131.46 : x
  2. Step 2: Convert to fraction form
    1,295,433,216.88/1,943,149,751.51 = 362,894,131.46/x
  3. Step 3: Cross multiply
    1,295,433,216.88x = 1,943,149,751.51 × 362,894,131.46
  4. Step 4: Simplify right side
    1,295,433,216.88x = 705,157,641,373,979,648
  5. Step 5: Solve for x
    x = 705,157,641,373,979,648/1,295,433,216.88
  6. Step 6: Final answer
    x = 544,341,176.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.