Home / 20,958,485,874,346-31,437,686,653,060-19,683,096,096,063

Finding the Fourth Proportional to 20,958,485,874,346, 31,437,686,653,060 and 19,683,096,096,063

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Solution

The fourth proportional to 20,958,485,874,346, 31,437,686,653,060 and 19,683,096,096,063 is: 29,524,604,551,110.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,958,485,874,346 : 31,437,686,653,060 = 19,683,096,096,063 : x
  2. Step 2: Convert to fraction form
    20,958,485,874,346/31,437,686,653,060 = 19,683,096,096,063/x
  3. Step 3: Cross multiply
    20,958,485,874,346x = 31,437,686,653,060 × 19,683,096,096,063
  4. Step 4: Simplify right side
    20,958,485,874,346x = 618,791,007,430,097,186,997,665,792
  5. Step 5: Solve for x
    x = 618,791,007,430,097,186,997,665,792/20,958,485,874,346
  6. Step 6: Final answer
    x = 29,524,604,551,110.32

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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.