Home / 106,109,534.58-146,430,122.67-59,065,862.10

Finding the Fourth Proportional to 106,109,534.58, 146,430,122.67 and 59,065,862.10

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Solution

The fourth proportional to 106,109,534.58, 146,430,122.67 and 59,065,862.10 is: 81,510,313.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,109,534.58 : 146,430,122.67 = 59,065,862.10 : x
  2. Step 2: Convert to fraction form
    106,109,534.58/146,430,122.67 = 59,065,862.10/x
  3. Step 3: Cross multiply
    106,109,534.58x = 146,430,122.67 × 59,065,862.10
  4. Step 4: Simplify right side
    106,109,534.58x = 8,649,021,432,912,303
  5. Step 5: Solve for x
    x = 8,649,021,432,912,303/106,109,534.58
  6. Step 6: Final answer
    x = 81,510,313.54

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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.