Home / 40,334,685.48-55,666,571.76-22,933,638

Finding the Fourth Proportional to 40,334,685.48, 55,666,571.76 and 22,933,638

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Solution

The fourth proportional to 40,334,685.48, 55,666,571.76 and 22,933,638 is: 31,651,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334,685.48 : 55,666,571.76 = 22,933,638 : x
  2. Step 2: Convert to fraction form
    40,334,685.48/55,666,571.76 = 22,933,638/x
  3. Step 3: Cross multiply
    40,334,685.48x = 55,666,571.76 × 22,933,638
  4. Step 4: Simplify right side
    40,334,685.48x = 1,276,637,005,444,862.75
  5. Step 5: Solve for x
    x = 1,276,637,005,444,862.75/40,334,685.48
  6. Step 6: Final answer
    x = 31,651,096.08

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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.