Home / 417,216,575.60-625,824,863.40-244,775,999.60

Finding the Fourth Proportional to 417,216,575.60, 625,824,863.40 and 244,775,999.60

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Solution

The fourth proportional to 417,216,575.60, 625,824,863.40 and 244,775,999.60 is: 367,163,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,216,575.60 : 625,824,863.40 = 244,775,999.60 : x
  2. Step 2: Convert to fraction form
    417,216,575.60/625,824,863.40 = 244,775,999.60/x
  3. Step 3: Cross multiply
    417,216,575.60x = 625,824,863.40 × 244,775,999.60
  4. Step 4: Simplify right side
    417,216,575.60x = 153,186,906,513,268,448
  5. Step 5: Solve for x
    x = 153,186,906,513,268,448/417,216,575.60
  6. Step 6: Final answer
    x = 367,163,999.40

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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.