Home / 15,036,273.96-22,563,898.79-6,400,360.64

Finding the Fourth Proportional to 15,036,273.96, 22,563,898.79 and 6,400,360.64

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Solution

The fourth proportional to 15,036,273.96, 22,563,898.79 and 6,400,360.64 is: 9,604,579.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,036,273.96 : 22,563,898.79 = 6,400,360.64 : x
  2. Step 2: Convert to fraction form
    15,036,273.96/22,563,898.79 = 6,400,360.64/x
  3. Step 3: Cross multiply
    15,036,273.96x = 22,563,898.79 × 6,400,360.64
  4. Step 4: Simplify right side
    15,036,273.96x = 144,417,089,555,638.31
  5. Step 5: Solve for x
    x = 144,417,089,555,638.31/15,036,273.96
  6. Step 6: Final answer
    x = 9,604,579.56

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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.