Home / 17,189,938.95-23,725,485.54-9,852,689.92

Finding the Fourth Proportional to 17,189,938.95, 23,725,485.54 and 9,852,689.92

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Solution

The fourth proportional to 17,189,938.95, 23,725,485.54 and 9,852,689.92 is: 13,598,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,938.95 : 23,725,485.54 = 9,852,689.92 : x
  2. Step 2: Convert to fraction form
    17,189,938.95/23,725,485.54 = 9,852,689.92/x
  3. Step 3: Cross multiply
    17,189,938.95x = 23,725,485.54 × 9,852,689.92
  4. Step 4: Simplify right side
    17,189,938.95x = 233,759,852,227,063.75
  5. Step 5: Solve for x
    x = 233,759,852,227,063.75/17,189,938.95
  6. Step 6: Final answer
    x = 13,598,643.54

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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.