Home / 29,905,676.48-41,269,870.59-16,154,640.74

Finding the Fourth Proportional to 29,905,676.48, 41,269,870.59 and 16,154,640.74

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Solution

The fourth proportional to 29,905,676.48, 41,269,870.59 and 16,154,640.74 is: 22,293,424.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,676.48 : 41,269,870.59 = 16,154,640.74 : x
  2. Step 2: Convert to fraction form
    29,905,676.48/41,269,870.59 = 16,154,640.74/x
  3. Step 3: Cross multiply
    29,905,676.48x = 41,269,870.59 × 16,154,640.74
  4. Step 4: Simplify right side
    29,905,676.48x = 666,699,932,767,741.88
  5. Step 5: Solve for x
    x = 666,699,932,767,741.88/29,905,676.48
  6. Step 6: Final answer
    x = 22,293,424.23

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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.