Home / 56,076,110.20-84,120,071.82-23,282,955.64

Finding the Fourth Proportional to 56,076,110.20, 84,120,071.82 and 23,282,955.64

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Solution

The fourth proportional to 56,076,110.20, 84,120,071.82 and 23,282,955.64 is: 34,926,885.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,076,110.20 : 84,120,071.82 = 23,282,955.64 : x
  2. Step 2: Convert to fraction form
    56,076,110.20/84,120,071.82 = 23,282,955.64/x
  3. Step 3: Cross multiply
    56,076,110.20x = 84,120,071.82 × 23,282,955.64
  4. Step 4: Simplify right side
    56,076,110.20x = 1,958,563,900,618,674
  5. Step 5: Solve for x
    x = 1,958,563,900,618,674/56,076,110.20
  6. Step 6: Final answer
    x = 34,926,885.86

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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.