Home / 84,743,225.64-116,939,193.71-47,566,322.43

Finding the Fourth Proportional to 84,743,225.64, 116,939,193.71 and 47,566,322.43

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Solution

The fourth proportional to 84,743,225.64, 116,939,193.71 and 47,566,322.43 is: 65,637,900.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,743,225.64 : 116,939,193.71 = 47,566,322.43 : x
  2. Step 2: Convert to fraction form
    84,743,225.64/116,939,193.71 = 47,566,322.43/x
  3. Step 3: Cross multiply
    84,743,225.64x = 116,939,193.71 × 47,566,322.43
  4. Step 4: Simplify right side
    84,743,225.64x = 5,562,367,392,476,256
  5. Step 5: Solve for x
    x = 5,562,367,392,476,256/84,743,225.64
  6. Step 6: Final answer
    x = 65,637,900.26

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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.