Home / 11,497,317.88-15,863,570.82-6,535,368.90

Finding the Fourth Proportional to 11,497,317.88, 15,863,570.82 and 6,535,368.90

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Solution

The fourth proportional to 11,497,317.88, 15,863,570.82 and 6,535,368.90 is: 9,017,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,497,317.88 : 15,863,570.82 = 6,535,368.90 : x
  2. Step 2: Convert to fraction form
    11,497,317.88/15,863,570.82 = 6,535,368.90/x
  3. Step 3: Cross multiply
    11,497,317.88x = 15,863,570.82 × 6,535,368.90
  4. Step 4: Simplify right side
    11,497,317.88x = 103,674,287,379,975.50
  5. Step 5: Solve for x
    x = 103,674,287,379,975.50/11,497,317.88
  6. Step 6: Final answer
    x = 9,017,258.50

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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.