Home / 49,621,916.72-74,437,542.40-14,607,054

Finding the Fourth Proportional to 49,621,916.72, 74,437,542.40 and 14,607,054

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Solution

The fourth proportional to 49,621,916.72, 74,437,542.40 and 14,607,054 is: 21,911,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,621,916.72 : 74,437,542.40 = 14,607,054 : x
  2. Step 2: Convert to fraction form
    49,621,916.72/74,437,542.40 = 14,607,054/x
  3. Step 3: Cross multiply
    49,621,916.72x = 74,437,542.40 × 14,607,054
  4. Step 4: Simplify right side
    49,621,916.72x = 1,087,313,201,464,089.62
  5. Step 5: Solve for x
    x = 1,087,313,201,464,089.62/49,621,916.72
  6. Step 6: Final answer
    x = 21,911,954.90

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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.