Home / 11,770,016.34-16,249,281.97-7,643,737.83

Finding the Fourth Proportional to 11,770,016.34, 16,249,281.97 and 7,643,737.83

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Solution

The fourth proportional to 11,770,016.34, 16,249,281.97 and 7,643,737.83 is: 10,552,683.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,770,016.34 : 16,249,281.97 = 7,643,737.83 : x
  2. Step 2: Convert to fraction form
    11,770,016.34/16,249,281.97 = 7,643,737.83/x
  3. Step 3: Cross multiply
    11,770,016.34x = 16,249,281.97 × 7,643,737.83
  4. Step 4: Simplify right side
    11,770,016.34x = 124,205,251,360,583.39
  5. Step 5: Solve for x
    x = 124,205,251,360,583.39/11,770,016.34
  6. Step 6: Final answer
    x = 10,552,683.00

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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.