Home / 11,793,762.15-16,276,061.68-7,085,597.66

Finding the Fourth Proportional to 11,793,762.15, 16,276,061.68 and 7,085,597.66

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Solution

The fourth proportional to 11,793,762.15, 16,276,061.68 and 7,085,597.66 is: 9,778,527.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,762.15 : 16,276,061.68 = 7,085,597.66 : x
  2. Step 2: Convert to fraction form
    11,793,762.15/16,276,061.68 = 7,085,597.66/x
  3. Step 3: Cross multiply
    11,793,762.15x = 16,276,061.68 × 7,085,597.66
  4. Step 4: Simplify right side
    11,793,762.15x = 115,325,624,553,823.67
  5. Step 5: Solve for x
    x = 115,325,624,553,823.67/11,793,762.15
  6. Step 6: Final answer
    x = 9,778,527.25

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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.