Home / 124,258,557.24-186,347,269.74-41,238,008.80

Finding the Fourth Proportional to 124,258,557.24, 186,347,269.74 and 41,238,008.80

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Solution

The fourth proportional to 124,258,557.24, 186,347,269.74 and 41,238,008.80 is: 61,843,550.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,258,557.24 : 186,347,269.74 = 41,238,008.80 : x
  2. Step 2: Convert to fraction form
    124,258,557.24/186,347,269.74 = 41,238,008.80/x
  3. Step 3: Cross multiply
    124,258,557.24x = 186,347,269.74 × 41,238,008.80
  4. Step 4: Simplify right side
    124,258,557.24x = 7,684,590,349,394,094
  5. Step 5: Solve for x
    x = 7,684,590,349,394,094/124,258,557.24
  6. Step 6: Final answer
    x = 61,843,550.42

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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.