Home / 64,167,335,285.31-88,546,479,074.93-35,618,741,946.50

Finding the Fourth Proportional to 64,167,335,285.31, 88,546,479,074.93 and 35,618,741,946.50

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Solution

The fourth proportional to 64,167,335,285.31, 88,546,479,074.93 and 35,618,741,946.50 is: 49,151,397,271.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,167,335,285.31 : 88,546,479,074.93 = 35,618,741,946.50 : x
  2. Step 2: Convert to fraction form
    64,167,335,285.31/88,546,479,074.93 = 35,618,741,946.50/x
  3. Step 3: Cross multiply
    64,167,335,285.31x = 88,546,479,074.93 × 35,618,741,946.50
  4. Step 4: Simplify right side
    64,167,335,285.31x = 3,153,914,188,440,794,038,272
  5. Step 5: Solve for x
    x = 3,153,914,188,440,794,038,272/64,167,335,285.31
  6. Step 6: Final answer
    x = 49,151,397,271.17

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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.