Home / 1,926,506,775,150.60-2,658,629,736,500.20-1,047,632,945,575.70

Finding the Fourth Proportional to 1,926,506,775,150.60, 2,658,629,736,500.20 and 1,047,632,945,575.70

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Solution

The fourth proportional to 1,926,506,775,150.60, 2,658,629,736,500.20 and 1,047,632,945,575.70 is: 1,445,760,865,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,506,775,150.60 : 2,658,629,736,500.20 = 1,047,632,945,575.70 : x
  2. Step 2: Convert to fraction form
    1,926,506,775,150.60/2,658,629,736,500.20 = 1,047,632,945,575.70/x
  3. Step 3: Cross multiply
    1,926,506,775,150.60x = 2,658,629,736,500.20 × 1,047,632,945,575.70
  4. Step 4: Simplify right side
    1,926,506,775,150.60x = 2,785,268,102,044,851,564,969,984
  5. Step 5: Solve for x
    x = 2,785,268,102,044,851,564,969,984/1,926,506,775,150.60
  6. Step 6: Final answer
    x = 1,445,760,865,194.53

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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.