Home / 29,076,968.60-40,126,490.66-16,024,697.48

Finding the Fourth Proportional to 29,076,968.60, 40,126,490.66 and 16,024,697.48

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Solution

The fourth proportional to 29,076,968.60, 40,126,490.66 and 16,024,697.48 is: 22,114,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,968.60 : 40,126,490.66 = 16,024,697.48 : x
  2. Step 2: Convert to fraction form
    29,076,968.60/40,126,490.66 = 16,024,697.48/x
  3. Step 3: Cross multiply
    29,076,968.60x = 40,126,490.66 × 16,024,697.48
  4. Step 4: Simplify right side
    29,076,968.60x = 643,014,873,760,545.50
  5. Step 5: Solve for x
    x = 643,014,873,760,545.50/29,076,968.60
  6. Step 6: Final answer
    x = 22,114,233.52

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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.