Home / 47,682,587.32-65,803,377.18-33,768,835

Finding the Fourth Proportional to 47,682,587.32, 65,803,377.18 and 33,768,835

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Solution

The fourth proportional to 47,682,587.32, 65,803,377.18 and 33,768,835 is: 46,601,988.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,682,587.32 : 65,803,377.18 = 33,768,835 : x
  2. Step 2: Convert to fraction form
    47,682,587.32/65,803,377.18 = 33,768,835/x
  3. Step 3: Cross multiply
    47,682,587.32x = 65,803,377.18 × 33,768,835
  4. Step 4: Simplify right side
    47,682,587.32x = 2,222,103,386,434,185.25
  5. Step 5: Solve for x
    x = 2,222,103,386,434,185.25/47,682,587.32
  6. Step 6: Final answer
    x = 46,601,988.51

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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.