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Finding the Fourth Proportional to 241,786,382.64, 362,683,510.50 and 69,262,525.68

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Solution

The fourth proportional to 241,786,382.64, 362,683,510.50 and 69,262,525.68 is: 103,894,916.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,786,382.64 : 362,683,510.50 = 69,262,525.68 : x
  2. Step 2: Convert to fraction form
    241,786,382.64/362,683,510.50 = 69,262,525.68/x
  3. Step 3: Cross multiply
    241,786,382.64x = 362,683,510.50 × 69,262,525.68
  4. Step 4: Simplify right side
    241,786,382.64x = 25,120,375,959,718,804
  5. Step 5: Solve for x
    x = 25,120,375,959,718,804/241,786,382.64
  6. Step 6: Final answer
    x = 103,894,916.19

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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.