Home / 35,977,409.12-53,969,894.14-11,718,225.04

Finding the Fourth Proportional to 35,977,409.12, 53,969,894.14 and 11,718,225.04

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Solution

The fourth proportional to 35,977,409.12, 53,969,894.14 and 11,718,225.04 is: 17,578,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,409.12 : 53,969,894.14 = 11,718,225.04 : x
  2. Step 2: Convert to fraction form
    35,977,409.12/53,969,894.14 = 11,718,225.04/x
  3. Step 3: Cross multiply
    35,977,409.12x = 53,969,894.14 × 11,718,225.04
  4. Step 4: Simplify right side
    35,977,409.12x = 632,431,364,917,497.25
  5. Step 5: Solve for x
    x = 632,431,364,917,497.25/35,977,409.12
  6. Step 6: Final answer
    x = 17,578,568.90

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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.