Home / 11,793,762.65-16,276,062.37-7,085,598.16

Finding the Fourth Proportional to 11,793,762.65, 16,276,062.37 and 7,085,598.16

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Solution

The fourth proportional to 11,793,762.65, 16,276,062.37 and 7,085,598.16 is: 9,778,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,762.65 : 16,276,062.37 = 7,085,598.16 : x
  2. Step 2: Convert to fraction form
    11,793,762.65/16,276,062.37 = 7,085,598.16/x
  3. Step 3: Cross multiply
    11,793,762.65x = 16,276,062.37 × 7,085,598.16
  4. Step 4: Simplify right side
    11,793,762.65x = 115,325,637,580,917.23
  5. Step 5: Solve for x
    x = 115,325,637,580,917.23/11,793,762.65
  6. Step 6: Final answer
    x = 9,778,527.94

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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.