Home / 56,946,814.49-85,434,782.30-16,557,298.49

Finding the Fourth Proportional to 56,946,814.49, 85,434,782.30 and 16,557,298.49

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Solution

The fourth proportional to 56,946,814.49, 85,434,782.30 and 16,557,298.49 is: 24,840,181.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,946,814.49 : 85,434,782.30 = 16,557,298.49 : x
  2. Step 2: Convert to fraction form
    56,946,814.49/85,434,782.30 = 16,557,298.49/x
  3. Step 3: Cross multiply
    56,946,814.49x = 85,434,782.30 × 16,557,298.49
  4. Step 4: Simplify right side
    56,946,814.49x = 1,414,569,191,886,482.25
  5. Step 5: Solve for x
    x = 1,414,569,191,886,482.25/56,946,814.49
  6. Step 6: Final answer
    x = 24,840,181.22

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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.