Home / 29,076,967.60-40,126,489.28-16,024,696.48

Finding the Fourth Proportional to 29,076,967.60, 40,126,489.28 and 16,024,696.48

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Solution

The fourth proportional to 29,076,967.60, 40,126,489.28 and 16,024,696.48 is: 22,114,232.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,967.60 : 40,126,489.28 = 16,024,696.48 : x
  2. Step 2: Convert to fraction form
    29,076,967.60/40,126,489.28 = 16,024,696.48/x
  3. Step 3: Cross multiply
    29,076,967.60x = 40,126,489.28 × 16,024,696.48
  4. Step 4: Simplify right side
    29,076,967.60x = 643,014,811,519,973.75
  5. Step 5: Solve for x
    x = 643,014,811,519,973.75/29,076,967.60
  6. Step 6: Final answer
    x = 22,114,232.14

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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.