Home / 594,313,881.20-891,470,821.80-185,369,375.60

Finding the Fourth Proportional to 594,313,881.20, 891,470,821.80 and 185,369,375.60

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Solution

The fourth proportional to 594,313,881.20, 891,470,821.80 and 185,369,375.60 is: 278,054,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,313,881.20 : 891,470,821.80 = 185,369,375.60 : x
  2. Step 2: Convert to fraction form
    594,313,881.20/891,470,821.80 = 185,369,375.60/x
  3. Step 3: Cross multiply
    594,313,881.20x = 891,470,821.80 × 185,369,375.60
  4. Step 4: Simplify right side
    594,313,881.20x = 165,251,389,602,684,864
  5. Step 5: Solve for x
    x = 165,251,389,602,684,864/594,313,881.20
  6. Step 6: Final answer
    x = 278,054,063.40

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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.