Home / 968,341,067.71-1,453,065,107.23-525,719,735.63

Finding the Fourth Proportional to 968,341,067.71, 1,453,065,107.23 and 525,719,735.63

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Solution

The fourth proportional to 968,341,067.71, 1,453,065,107.23 and 525,719,735.63 is: 788,880,105.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,341,067.71 : 1,453,065,107.23 = 525,719,735.63 : x
  2. Step 2: Convert to fraction form
    968,341,067.71/1,453,065,107.23 = 525,719,735.63/x
  3. Step 3: Cross multiply
    968,341,067.71x = 1,453,065,107.23 × 525,719,735.63
  4. Step 4: Simplify right side
    968,341,067.71x = 763,905,004,022,003,712
  5. Step 5: Solve for x
    x = 763,905,004,022,003,712/968,341,067.71
  6. Step 6: Final answer
    x = 788,880,105.88

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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.