Home / 37,406,984.64-56,060,872.56-19,210,444.80

Finding the Fourth Proportional to 37,406,984.64, 56,060,872.56 and 19,210,444.80

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Solution

The fourth proportional to 37,406,984.64, 56,060,872.56 and 19,210,444.80 is: 28,790,192.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,406,984.64 : 56,060,872.56 = 19,210,444.80 : x
  2. Step 2: Convert to fraction form
    37,406,984.64/56,060,872.56 = 19,210,444.80/x
  3. Step 3: Cross multiply
    37,406,984.64x = 56,060,872.56 × 19,210,444.80
  4. Step 4: Simplify right side
    37,406,984.64x = 1,076,954,297,753,714.75
  5. Step 5: Solve for x
    x = 1,076,954,297,753,714.75/37,406,984.64
  6. Step 6: Final answer
    x = 28,790,192.74

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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.