Home / 6,255,780,240,978.80-9,378,606,532,037.60-1,955,790,548,044.80

Finding the Fourth Proportional to 6,255,780,240,978.80, 9,378,606,532,037.60 and 1,955,790,548,044.80

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Solution

The fourth proportional to 6,255,780,240,978.80, 9,378,606,532,037.60 and 1,955,790,548,044.80 is: 2,932,102,679,860.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,780,240,978.80 : 9,378,606,532,037.60 = 1,955,790,548,044.80 : x
  2. Step 2: Convert to fraction form
    6,255,780,240,978.80/9,378,606,532,037.60 = 1,955,790,548,044.80/x
  3. Step 3: Cross multiply
    6,255,780,240,978.80x = 9,378,606,532,037.60 × 1,955,790,548,044.80
  4. Step 4: Simplify right side
    6,255,780,240,978.80x = 18,342,590,009,190,358,064,300,032
  5. Step 5: Solve for x
    x = 18,342,590,009,190,358,064,300,032/6,255,780,240,978.80
  6. Step 6: Final answer
    x = 2,932,102,679,860.19

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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.