Home / 14,030,198.48-19,374,757.80-10,326,645.20

Finding the Fourth Proportional to 14,030,198.48, 19,374,757.80 and 10,326,645.20

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Solution

The fourth proportional to 14,030,198.48, 19,374,757.80 and 10,326,645.20 is: 14,260,400.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,198.48 : 19,374,757.80 = 10,326,645.20 : x
  2. Step 2: Convert to fraction form
    14,030,198.48/19,374,757.80 = 10,326,645.20/x
  3. Step 3: Cross multiply
    14,030,198.48x = 19,374,757.80 × 10,326,645.20
  4. Step 4: Simplify right side
    14,030,198.48x = 200,076,249,636,532.56
  5. Step 5: Solve for x
    x = 200,076,249,636,532.56/14,030,198.48
  6. Step 6: Final answer
    x = 14,260,400.52

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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.