Home / 7,378,073,867,106.80-10,182,061,992,134-4,085,821,696,705.50

Finding the Fourth Proportional to 7,378,073,867,106.80, 10,182,061,992,134 and 4,085,821,696,705.50

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Solution

The fourth proportional to 7,378,073,867,106.80, 10,182,061,992,134 and 4,085,821,696,705.50 is: 5,638,611,181,453.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,867,106.80 : 10,182,061,992,134 = 4,085,821,696,705.50 : x
  2. Step 2: Convert to fraction form
    7,378,073,867,106.80/10,182,061,992,134 = 4,085,821,696,705.50/x
  3. Step 3: Cross multiply
    7,378,073,867,106.80x = 10,182,061,992,134 × 4,085,821,696,705.50
  4. Step 4: Simplify right side
    7,378,073,867,106.80x = 41,602,089,804,661,523,774,177,280
  5. Step 5: Solve for x
    x = 41,602,089,804,661,523,774,177,280/7,378,073,867,106.80
  6. Step 6: Final answer
    x = 5,638,611,181,453.94

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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.