Home / 29,905,653.20-41,269,838.32-16,154,617.52

Finding the Fourth Proportional to 29,905,653.20, 41,269,838.32 and 16,154,617.52

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Solution

The fourth proportional to 29,905,653.20, 41,269,838.32 and 16,154,617.52 is: 22,293,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,653.20 : 41,269,838.32 = 16,154,617.52 : x
  2. Step 2: Convert to fraction form
    29,905,653.20/41,269,838.32 = 16,154,617.52/x
  3. Step 3: Cross multiply
    29,905,653.20x = 41,269,838.32 × 16,154,617.52
  4. Step 4: Simplify right side
    29,905,653.20x = 666,698,453,171,839.38
  5. Step 5: Solve for x
    x = 666,698,453,171,839.38/29,905,653.20
  6. Step 6: Final answer
    x = 22,293,392.11

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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.