Home / 37,698,512.98-56,554,412.48-13,451,517.35

Finding the Fourth Proportional to 37,698,512.98, 56,554,412.48 and 13,451,517.35

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Solution

The fourth proportional to 37,698,512.98, 56,554,412.48 and 13,451,517.35 is: 20,179,646.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,698,512.98 : 56,554,412.48 = 13,451,517.35 : x
  2. Step 2: Convert to fraction form
    37,698,512.98/56,554,412.48 = 13,451,517.35/x
  3. Step 3: Cross multiply
    37,698,512.98x = 56,554,412.48 × 13,451,517.35
  4. Step 4: Simplify right side
    37,698,512.98x = 760,742,660,693,776.50
  5. Step 5: Solve for x
    x = 760,742,660,693,776.50/37,698,512.98
  6. Step 6: Final answer
    x = 20,179,646.37

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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.