Home / 698,164,006,220.55-1,047,246,009,330.80-698,164,006,220.55

Finding the Fourth Proportional to 698,164,006,220.55, 1,047,246,009,330.80 and 698,164,006,220.55

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Solution

The fourth proportional to 698,164,006,220.55, 1,047,246,009,330.80 and 698,164,006,220.55 is: 1,047,246,009,330.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,164,006,220.55 : 1,047,246,009,330.80 = 698,164,006,220.55 : x
  2. Step 2: Convert to fraction form
    698,164,006,220.55/1,047,246,009,330.80 = 698,164,006,220.55/x
  3. Step 3: Cross multiply
    698,164,006,220.55x = 1,047,246,009,330.80 × 698,164,006,220.55
  4. Step 4: Simplify right side
    698,164,006,220.55x = 731,149,469,372,874,837,983,232
  5. Step 5: Solve for x
    x = 731,149,469,372,874,837,983,232/698,164,006,220.55
  6. Step 6: Final answer
    x = 1,047,246,009,330.80

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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.