Home / 122,223,933.60-183,416,662.80-57,546,232.80

Finding the Fourth Proportional to 122,223,933.60, 183,416,662.80 and 57,546,232.80

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Solution

The fourth proportional to 122,223,933.60, 183,416,662.80 and 57,546,232.80 is: 86,357,374.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,223,933.60 : 183,416,662.80 = 57,546,232.80 : x
  2. Step 2: Convert to fraction form
    122,223,933.60/183,416,662.80 = 57,546,232.80/x
  3. Step 3: Cross multiply
    122,223,933.60x = 183,416,662.80 × 57,546,232.80
  4. Step 4: Simplify right side
    122,223,933.60x = 10,554,937,976,887,900
  5. Step 5: Solve for x
    x = 10,554,937,976,887,900/122,223,933.60
  6. Step 6: Final answer
    x = 86,357,374.26

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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.