Home / 114,958,205,042.10-158,640,634,629.09-64,209,888,309.30

Finding the Fourth Proportional to 114,958,205,042.10, 158,640,634,629.09 and 64,209,888,309.30

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Solution

The fourth proportional to 114,958,205,042.10, 158,640,634,629.09 and 64,209,888,309.30 is: 88,608,702,850.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,958,205,042.10 : 158,640,634,629.09 = 64,209,888,309.30 : x
  2. Step 2: Convert to fraction form
    114,958,205,042.10/158,640,634,629.09 = 64,209,888,309.30/x
  3. Step 3: Cross multiply
    114,958,205,042.10x = 158,640,634,629.09 × 64,209,888,309.30
  4. Step 4: Simplify right side
    114,958,205,042.10x = 10,186,297,430,850,339,340,288
  5. Step 5: Solve for x
    x = 10,186,297,430,850,339,340,288/114,958,205,042.10
  6. Step 6: Final answer
    x = 88,608,702,850.92

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1.5x scale

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.