Home / 1,926,506,775,142.80-2,658,629,736,489.30-1,047,632,945,567.80

Finding the Fourth Proportional to 1,926,506,775,142.80, 2,658,629,736,489.30 and 1,047,632,945,567.80

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Solution

The fourth proportional to 1,926,506,775,142.80, 2,658,629,736,489.30 and 1,047,632,945,567.80 is: 1,445,760,865,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,506,775,142.80 : 2,658,629,736,489.30 = 1,047,632,945,567.80 : x
  2. Step 2: Convert to fraction form
    1,926,506,775,142.80/2,658,629,736,489.30 = 1,047,632,945,567.80/x
  3. Step 3: Cross multiply
    1,926,506,775,142.80x = 2,658,629,736,489.30 × 1,047,632,945,567.80
  4. Step 4: Simplify right side
    1,926,506,775,142.80x = 2,785,268,102,012,429,393,723,392
  5. Step 5: Solve for x
    x = 2,785,268,102,012,429,393,723,392/1,926,506,775,142.80
  6. Step 6: Final answer
    x = 1,445,760,865,183.55

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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.