Home / 1,911,010,924,040-2,866,496,752,924.50-1,104,664,790,889.60

Finding the Fourth Proportional to 1,911,010,924,040, 2,866,496,752,924.50 and 1,104,664,790,889.60

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Solution

The fourth proportional to 1,911,010,924,040, 2,866,496,752,924.50 and 1,104,664,790,889.60 is: 1,656,985,837,349.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,010,924,040 : 2,866,496,752,924.50 = 1,104,664,790,889.60 : x
  2. Step 2: Convert to fraction form
    1,911,010,924,040/2,866,496,752,924.50 = 1,104,664,790,889.60/x
  3. Step 3: Cross multiply
    1,911,010,924,040x = 2,866,496,752,924.50 × 1,104,664,790,889.60
  4. Step 4: Simplify right side
    1,911,010,924,040x = 3,166,518,036,155,060,684,062,720
  5. Step 5: Solve for x
    x = 3,166,518,036,155,060,684,062,720/1,911,010,924,040
  6. Step 6: Final answer
    x = 1,656,985,837,349.81

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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.