Home / 29,376,004.70-44,064,007.05-12,355,895.90

Finding the Fourth Proportional to 29,376,004.70, 44,064,007.05 and 12,355,895.90

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Solution

The fourth proportional to 29,376,004.70, 44,064,007.05 and 12,355,895.90 is: 18,533,843.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,004.70 : 44,064,007.05 = 12,355,895.90 : x
  2. Step 2: Convert to fraction form
    29,376,004.70/44,064,007.05 = 12,355,895.90/x
  3. Step 3: Cross multiply
    29,376,004.70x = 44,064,007.05 × 12,355,895.90
  4. Step 4: Simplify right side
    29,376,004.70x = 544,450,284,046,666.06
  5. Step 5: Solve for x
    x = 544,450,284,046,666.06/29,376,004.70
  6. Step 6: Final answer
    x = 18,533,843.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.