Home / 12,038,383,138,091-18,050,184,586,275-4,678,344,096,801.80

Finding the Fourth Proportional to 12,038,383,138,091, 18,050,184,586,275 and 4,678,344,096,801.80

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Solution

The fourth proportional to 12,038,383,138,091, 18,050,184,586,275 and 4,678,344,096,801.80 is: 7,014,644,204,020.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,038,383,138,091 : 18,050,184,586,275 = 4,678,344,096,801.80 : x
  2. Step 2: Convert to fraction form
    12,038,383,138,091/18,050,184,586,275 = 4,678,344,096,801.80/x
  3. Step 3: Cross multiply
    12,038,383,138,091x = 18,050,184,586,275 × 4,678,344,096,801.80
  4. Step 4: Simplify right side
    12,038,383,138,091x = 84,444,974,505,382,488,924,225,536
  5. Step 5: Solve for x
    x = 84,444,974,505,382,488,924,225,536/12,038,383,138,091
  6. Step 6: Final answer
    x = 7,014,644,204,020.03

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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.