Home / 71,086,205,057.65-106,665,967,370.80-33,316,617,527.93

Finding the Fourth Proportional to 71,086,205,057.65, 106,665,967,370.80 and 33,316,617,527.93

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Solution

The fourth proportional to 71,086,205,057.65, 106,665,967,370.80 and 33,316,617,527.93 is: 49,992,107,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,086,205,057.65 : 106,665,967,370.80 = 33,316,617,527.93 : x
  2. Step 2: Convert to fraction form
    71,086,205,057.65/106,665,967,370.80 = 33,316,617,527.93/x
  3. Step 3: Cross multiply
    71,086,205,057.65x = 106,665,967,370.80 × 33,316,617,527.93
  4. Step 4: Simplify right side
    71,086,205,057.65x = 3,553,749,238,139,604,959,232
  5. Step 5: Solve for x
    x = 3,553,749,238,139,604,959,232/71,086,205,057.65
  6. Step 6: Final answer
    x = 49,992,107,966.06

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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.