Home / 14,829,374.04-20,464,747.43-8,549,777.13

Finding the Fourth Proportional to 14,829,374.04, 20,464,747.43 and 8,549,777.13

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Solution

The fourth proportional to 14,829,374.04, 20,464,747.43 and 8,549,777.13 is: 11,798,814.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,374.04 : 20,464,747.43 = 8,549,777.13 : x
  2. Step 2: Convert to fraction form
    14,829,374.04/20,464,747.43 = 8,549,777.13/x
  3. Step 3: Cross multiply
    14,829,374.04x = 20,464,747.43 × 8,549,777.13
  4. Step 4: Simplify right side
    14,829,374.04x = 174,969,029,548,240.28
  5. Step 5: Solve for x
    x = 174,969,029,548,240.28/14,829,374.04
  6. Step 6: Final answer
    x = 11,798,814.24

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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.