Home / 163,844,887.48-245,769,461.00-54,670,058.52

Finding the Fourth Proportional to 163,844,887.48, 245,769,461.00 and 54,670,058.52

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Solution

The fourth proportional to 163,844,887.48, 245,769,461.00 and 54,670,058.52 is: 82,005,798.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,844,887.48 : 245,769,461.00 = 54,670,058.52 : x
  2. Step 2: Convert to fraction form
    163,844,887.48/245,769,461.00 = 54,670,058.52/x
  3. Step 3: Cross multiply
    163,844,887.48x = 245,769,461.00 × 54,670,058.52
  4. Step 4: Simplify right side
    163,844,887.48x = 13,436,230,815,435,534
  5. Step 5: Solve for x
    x = 13,436,230,815,435,534/163,844,887.48
  6. Step 6: Final answer
    x = 82,005,798.42

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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.