Home / 14,952,807.99-20,634,893.44-8,077,290.05

Finding the Fourth Proportional to 14,952,807.99, 20,634,893.44 and 8,077,290.05

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Solution

The fourth proportional to 14,952,807.99, 20,634,893.44 and 8,077,290.05 is: 11,146,670.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,807.99 : 20,634,893.44 = 8,077,290.05 : x
  2. Step 2: Convert to fraction form
    14,952,807.99/20,634,893.44 = 8,077,290.05/x
  3. Step 3: Cross multiply
    14,952,807.99x = 20,634,893.44 × 8,077,290.05
  4. Step 4: Simplify right side
    14,952,807.99x = 166,674,019,497,116.28
  5. Step 5: Solve for x
    x = 166,674,019,497,116.28/14,952,807.99
  6. Step 6: Final answer
    x = 11,146,670.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.