Home / 59,351,722.09-81,909,920.31-37,344,085.97

Finding the Fourth Proportional to 59,351,722.09, 81,909,920.31 and 37,344,085.97

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Solution

The fourth proportional to 59,351,722.09, 81,909,920.31 and 37,344,085.97 is: 51,537,697.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,351,722.09 : 81,909,920.31 = 37,344,085.97 : x
  2. Step 2: Convert to fraction form
    59,351,722.09/81,909,920.31 = 37,344,085.97/x
  3. Step 3: Cross multiply
    59,351,722.09x = 81,909,920.31 × 37,344,085.97
  4. Step 4: Simplify right side
    59,351,722.09x = 3,058,851,106,057,263.50
  5. Step 5: Solve for x
    x = 3,058,851,106,057,263.50/59,351,722.09
  6. Step 6: Final answer
    x = 51,537,697.62

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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.