Home / 39,803,184.37-59,702,530.82-17,638,943.59

Finding the Fourth Proportional to 39,803,184.37, 59,702,530.82 and 17,638,943.59

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Solution

The fourth proportional to 39,803,184.37, 59,702,530.82 and 17,638,943.59 is: 26,457,420.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,184.37 : 59,702,530.82 = 17,638,943.59 : x
  2. Step 2: Convert to fraction form
    39,803,184.37/59,702,530.82 = 17,638,943.59/x
  3. Step 3: Cross multiply
    39,803,184.37x = 59,702,530.82 × 17,638,943.59
  4. Step 4: Simplify right side
    39,803,184.37x = 1,053,089,573,226,021.62
  5. Step 5: Solve for x
    x = 1,053,089,573,226,021.62/39,803,184.37
  6. Step 6: Final answer
    x = 26,457,420.18

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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.