Home / 32,804,784.40-49,207,176.60-30,415,997.20

Finding the Fourth Proportional to 32,804,784.40, 49,207,176.60 and 30,415,997.20

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Solution

The fourth proportional to 32,804,784.40, 49,207,176.60 and 30,415,997.20 is: 45,623,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,804,784.40 : 49,207,176.60 = 30,415,997.20 : x
  2. Step 2: Convert to fraction form
    32,804,784.40/49,207,176.60 = 30,415,997.20/x
  3. Step 3: Cross multiply
    32,804,784.40x = 49,207,176.60 × 30,415,997.20
  4. Step 4: Simplify right side
    32,804,784.40x = 1,496,685,345,685,505.50
  5. Step 5: Solve for x
    x = 1,496,685,345,685,505.50/32,804,784.40
  6. Step 6: Final answer
    x = 45,623,995.80

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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.