Home / 2,078,052,503,869.60-3,114,896,765,835.60-699,177,805,297.70

Finding the Fourth Proportional to 2,078,052,503,869.60, 3,114,896,765,835.60 and 699,177,805,297.70

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Solution

The fourth proportional to 2,078,052,503,869.60, 3,114,896,765,835.60 and 699,177,805,297.70 is: 1,048,032,559,528.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,052,503,869.60 : 3,114,896,765,835.60 = 699,177,805,297.70 : x
  2. Step 2: Convert to fraction form
    2,078,052,503,869.60/3,114,896,765,835.60 = 699,177,805,297.70/x
  3. Step 3: Cross multiply
    2,078,052,503,869.60x = 3,114,896,765,835.60 × 699,177,805,297.70
  4. Step 4: Simplify right side
    2,078,052,503,869.60x = 2,177,866,684,465,838,574,010,368
  5. Step 5: Solve for x
    x = 2,177,866,684,465,838,574,010,368/2,078,052,503,869.60
  6. Step 6: Final answer
    x = 1,048,032,559,528.87

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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.