Home / 27,708,019.60-41,562,029.40-11,528,593.60

Finding the Fourth Proportional to 27,708,019.60, 41,562,029.40 and 11,528,593.60

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Solution

The fourth proportional to 27,708,019.60, 41,562,029.40 and 11,528,593.60 is: 17,292,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,019.60 : 41,562,029.40 = 11,528,593.60 : x
  2. Step 2: Convert to fraction form
    27,708,019.60/41,562,029.40 = 11,528,593.60/x
  3. Step 3: Cross multiply
    27,708,019.60x = 41,562,029.40 × 11,528,593.60
  4. Step 4: Simplify right side
    27,708,019.60x = 479,151,746,143,851.81
  5. Step 5: Solve for x
    x = 479,151,746,143,851.81/27,708,019.60
  6. Step 6: Final answer
    x = 17,292,890.40

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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.