Home / 7,378,073,868,410-10,182,061,993,934-4,085,821,698,007.70

Finding the Fourth Proportional to 7,378,073,868,410, 10,182,061,993,934 and 4,085,821,698,007.70

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Solution

The fourth proportional to 7,378,073,868,410, 10,182,061,993,934 and 4,085,821,698,007.70 is: 5,638,611,183,251.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,868,410 : 10,182,061,993,934 = 4,085,821,698,007.70 : x
  2. Step 2: Convert to fraction form
    7,378,073,868,410/10,182,061,993,934 = 4,085,821,698,007.70/x
  3. Step 3: Cross multiply
    7,378,073,868,410x = 10,182,061,993,934 × 4,085,821,698,007.70
  4. Step 4: Simplify right side
    7,378,073,868,410x = 41,602,089,825,275,081,872,375,808
  5. Step 5: Solve for x
    x = 41,602,089,825,275,081,872,375,808/7,378,073,868,410
  6. Step 6: Final answer
    x = 5,638,611,183,251.88

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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.