Home / 1,943,196,409,860.10-2,681,695,340,066.80-1,076,101,188,025.20

Finding the Fourth Proportional to 1,943,196,409,860.10, 2,681,695,340,066.80 and 1,076,101,188,025.20

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Solution

The fourth proportional to 1,943,196,409,860.10, 2,681,695,340,066.80 and 1,076,101,188,025.20 is: 1,485,066,319,968.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,196,409,860.10 : 2,681,695,340,066.80 = 1,076,101,188,025.20 : x
  2. Step 2: Convert to fraction form
    1,943,196,409,860.10/2,681,695,340,066.80 = 1,076,101,188,025.20/x
  3. Step 3: Cross multiply
    1,943,196,409,860.10x = 2,681,695,340,066.80 × 1,076,101,188,025.20
  4. Step 4: Simplify right side
    1,943,196,409,860.10x = 2,885,775,541,367,525,848,645,632
  5. Step 5: Solve for x
    x = 2,885,775,541,367,525,848,645,632/1,943,196,409,860.10
  6. Step 6: Final answer
    x = 1,485,066,319,968.80

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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.