Home / 19,249,131.33-28,864,089.57-6,293,594.43

Finding the Fourth Proportional to 19,249,131.33, 28,864,089.57 and 6,293,594.43

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Solution

The fourth proportional to 19,249,131.33, 28,864,089.57 and 6,293,594.43 is: 9,437,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249,131.33 : 28,864,089.57 = 6,293,594.43 : x
  2. Step 2: Convert to fraction form
    19,249,131.33/28,864,089.57 = 6,293,594.43/x
  3. Step 3: Cross multiply
    19,249,131.33x = 28,864,089.57 × 6,293,594.43
  4. Step 4: Simplify right side
    19,249,131.33x = 181,658,873,344,773.09
  5. Step 5: Solve for x
    x = 181,658,873,344,773.09/19,249,131.33
  6. Step 6: Final answer
    x = 9,437,250.45

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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.