Home / 133,153,973,060.26-183,766,178,505.74-81,014,405,262.62

Finding the Fourth Proportional to 133,153,973,060.26, 183,766,178,505.74 and 81,014,405,262.62

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Solution

The fourth proportional to 133,153,973,060.26, 183,766,178,505.74 and 81,014,405,262.62 is: 111,808,212,078.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,153,973,060.26 : 183,766,178,505.74 = 81,014,405,262.62 : x
  2. Step 2: Convert to fraction form
    133,153,973,060.26/183,766,178,505.74 = 81,014,405,262.62/x
  3. Step 3: Cross multiply
    133,153,973,060.26x = 183,766,178,505.74 × 81,014,405,262.62
  4. Step 4: Simplify right side
    133,153,973,060.26x = 14,887,707,659,026,070,241,280
  5. Step 5: Solve for x
    x = 14,887,707,659,026,070,241,280/133,153,973,060.26
  6. Step 6: Final answer
    x = 111,808,212,078.57

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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.