Home / 27,132,899.06-37,439,185.70-16,119,365.72

Finding the Fourth Proportional to 27,132,899.06, 37,439,185.70 and 16,119,365.72

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Solution

The fourth proportional to 27,132,899.06, 37,439,185.70 and 16,119,365.72 is: 22,242,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,132,899.06 : 37,439,185.70 = 16,119,365.72 : x
  2. Step 2: Convert to fraction form
    27,132,899.06/37,439,185.70 = 16,119,365.72/x
  3. Step 3: Cross multiply
    27,132,899.06x = 37,439,185.70 × 16,119,365.72
  4. Step 4: Simplify right side
    27,132,899.06x = 603,495,926,410,396.75
  5. Step 5: Solve for x
    x = 603,495,926,410,396.75/27,132,899.06
  6. Step 6: Final answer
    x = 22,242,220.60

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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.