Home / 29,581,390.26-40,822,232.34-16,528,659.48

Finding the Fourth Proportional to 29,581,390.26, 40,822,232.34 and 16,528,659.48

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Solution

The fourth proportional to 29,581,390.26, 40,822,232.34 and 16,528,659.48 is: 22,809,501.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,581,390.26 : 40,822,232.34 = 16,528,659.48 : x
  2. Step 2: Convert to fraction form
    29,581,390.26/40,822,232.34 = 16,528,659.48/x
  3. Step 3: Cross multiply
    29,581,390.26x = 40,822,232.34 × 16,528,659.48
  4. Step 4: Simplify right side
    29,581,390.26x = 674,736,777,561,303.62
  5. Step 5: Solve for x
    x = 674,736,777,561,303.62/29,581,390.26
  6. Step 6: Final answer
    x = 22,809,501.91

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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.