Home / 29,045,970.28-40,065,754.98-17,884,259.56

Finding the Fourth Proportional to 29,045,970.28, 40,065,754.98 and 17,884,259.56

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Solution

The fourth proportional to 29,045,970.28, 40,065,754.98 and 17,884,259.56 is: 24,669,389.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,045,970.28 : 40,065,754.98 = 17,884,259.56 : x
  2. Step 2: Convert to fraction form
    29,045,970.28/40,065,754.98 = 17,884,259.56/x
  3. Step 3: Cross multiply
    29,045,970.28x = 40,065,754.98 × 17,884,259.56
  4. Step 4: Simplify right side
    29,045,970.28x = 716,546,361,529,682.50
  5. Step 5: Solve for x
    x = 716,546,361,529,682.50/29,045,970.28
  6. Step 6: Final answer
    x = 24,669,389.75

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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.