Home / 29,905,671.22-41,269,863.02-16,154,635.35

Finding the Fourth Proportional to 29,905,671.22, 41,269,863.02 and 16,154,635.35

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Solution

The fourth proportional to 29,905,671.22, 41,269,863.02 and 16,154,635.35 is: 22,293,416.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,671.22 : 41,269,863.02 = 16,154,635.35 : x
  2. Step 2: Convert to fraction form
    29,905,671.22/41,269,863.02 = 16,154,635.35/x
  3. Step 3: Cross multiply
    29,905,671.22x = 41,269,863.02 × 16,154,635.35
  4. Step 4: Simplify right side
    29,905,671.22x = 666,699,588,032,549.75
  5. Step 5: Solve for x
    x = 666,699,588,032,549.75/29,905,671.22
  6. Step 6: Final answer
    x = 22,293,416.63

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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.