Home / 29,316,183.88-40,456,381.34-16,263,443.13

Finding the Fourth Proportional to 29,316,183.88, 40,456,381.34 and 16,263,443.13

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Solution

The fourth proportional to 29,316,183.88, 40,456,381.34 and 16,263,443.13 is: 22,443,577.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316,183.88 : 40,456,381.34 = 16,263,443.13 : x
  2. Step 2: Convert to fraction form
    29,316,183.88/40,456,381.34 = 16,263,443.13/x
  3. Step 3: Cross multiply
    29,316,183.88x = 40,456,381.34 × 16,263,443.13
  4. Step 4: Simplify right side
    29,316,183.88x = 657,960,057,209,341.88
  5. Step 5: Solve for x
    x = 657,960,057,209,341.88/29,316,183.88
  6. Step 6: Final answer
    x = 22,443,577.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.