Home / 37,883,877.12-56,808,148.64-19,683,179.20

Finding the Fourth Proportional to 37,883,877.12, 56,808,148.64 and 19,683,179.20

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Solution

The fourth proportional to 37,883,877.12, 56,808,148.64 and 19,683,179.20 is: 29,515,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,883,877.12 : 56,808,148.64 = 19,683,179.20 : x
  2. Step 2: Convert to fraction form
    37,883,877.12/56,808,148.64 = 19,683,179.20/x
  3. Step 3: Cross multiply
    37,883,877.12x = 56,808,148.64 × 19,683,179.20
  4. Step 4: Simplify right side
    37,883,877.12x = 1,118,164,969,701,356.25
  5. Step 5: Solve for x
    x = 1,118,164,969,701,356.25/37,883,877.12
  6. Step 6: Final answer
    x = 29,515,589.60

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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.