Home / 1,570,051,903,284.40-2,168,458,865,338.80-1,055,324,063,745.20

Finding the Fourth Proportional to 1,570,051,903,284.40, 2,168,458,865,338.80 and 1,055,324,063,745.20

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Solution

The fourth proportional to 1,570,051,903,284.40, 2,168,458,865,338.80 and 1,055,324,063,745.20 is: 1,457,548,516,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,051,903,284.40 : 2,168,458,865,338.80 = 1,055,324,063,745.20 : x
  2. Step 2: Convert to fraction form
    1,570,051,903,284.40/2,168,458,865,338.80 = 1,055,324,063,745.20/x
  3. Step 3: Cross multiply
    1,570,051,903,284.40x = 2,168,458,865,338.80 × 1,055,324,063,745.20
  4. Step 4: Simplify right side
    1,570,051,903,284.40x = 2,288,426,821,833,647,733,080,064
  5. Step 5: Solve for x
    x = 2,288,426,821,833,647,733,080,064/1,570,051,903,284.40
  6. Step 6: Final answer
    x = 1,457,548,516,100.95

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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.