Home / 37,407,335.64-56,061,399-19,210,795.80

Finding the Fourth Proportional to 37,407,335.64, 56,061,399 and 19,210,795.80

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Solution

The fourth proportional to 37,407,335.64, 56,061,399 and 19,210,795.80 is: 28,790,718.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,407,335.64 : 56,061,399 = 19,210,795.80 : x
  2. Step 2: Convert to fraction form
    37,407,335.64/56,061,399 = 19,210,795.80/x
  3. Step 3: Cross multiply
    37,407,335.64x = 56,061,399 × 19,210,795.80
  4. Step 4: Simplify right side
    37,407,335.64x = 1,076,984,088,451,324.25
  5. Step 5: Solve for x
    x = 1,076,984,088,451,324.25/37,407,335.64
  6. Step 6: Final answer
    x = 28,790,718.99

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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.