Home / 445,933,411.16-615,397,855.20-244,992,875

Finding the Fourth Proportional to 445,933,411.16, 615,397,855.20 and 244,992,875

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Solution

The fourth proportional to 445,933,411.16, 615,397,855.20 and 244,992,875 is: 338,095,522.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,933,411.16 : 615,397,855.20 = 244,992,875 : x
  2. Step 2: Convert to fraction form
    445,933,411.16/615,397,855.20 = 244,992,875/x
  3. Step 3: Cross multiply
    445,933,411.16x = 615,397,855.20 × 244,992,875
  4. Step 4: Simplify right side
    445,933,411.16x = 150,768,089,814,281,696
  5. Step 5: Solve for x
    x = 150,768,089,814,281,696/445,933,411.16
  6. Step 6: Final answer
    x = 338,095,522.88

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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.