Home / 27,686,485.20-41,529,727.80-16,349,077.20

Finding the Fourth Proportional to 27,686,485.20, 41,529,727.80 and 16,349,077.20

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Solution

The fourth proportional to 27,686,485.20, 41,529,727.80 and 16,349,077.20 is: 24,523,615.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,686,485.20 : 41,529,727.80 = 16,349,077.20 : x
  2. Step 2: Convert to fraction form
    27,686,485.20/41,529,727.80 = 16,349,077.20/x
  3. Step 3: Cross multiply
    27,686,485.20x = 41,529,727.80 × 16,349,077.20
  4. Step 4: Simplify right side
    27,686,485.20x = 678,972,725,897,186.12
  5. Step 5: Solve for x
    x = 678,972,725,897,186.12/27,686,485.20
  6. Step 6: Final answer
    x = 24,523,615.80

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1.5x scale

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.