Home / 1,943,196,409,865.60-2,681,695,340,074.60-1,076,101,188,030.70

Finding the Fourth Proportional to 1,943,196,409,865.60, 2,681,695,340,074.60 and 1,076,101,188,030.70

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Solution

The fourth proportional to 1,943,196,409,865.60, 2,681,695,340,074.60 and 1,076,101,188,030.70 is: 1,485,066,319,976.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,196,409,865.60 : 2,681,695,340,074.60 = 1,076,101,188,030.70 : x
  2. Step 2: Convert to fraction form
    1,943,196,409,865.60/2,681,695,340,074.60 = 1,076,101,188,030.70/x
  3. Step 3: Cross multiply
    1,943,196,409,865.60x = 2,681,695,340,074.60 × 1,076,101,188,030.70
  4. Step 4: Simplify right side
    1,943,196,409,865.60x = 2,885,775,541,390,669,279,920,128
  5. Step 5: Solve for x
    x = 2,885,775,541,390,669,279,920,128/1,943,196,409,865.60
  6. Step 6: Final answer
    x = 1,485,066,319,976.51

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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.