Home / 17,186,071.26-23,710,065.86-9,839,978.34

Finding the Fourth Proportional to 17,186,071.26, 23,710,065.86 and 9,839,978.34

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Solution

The fourth proportional to 17,186,071.26, 23,710,065.86 and 9,839,978.34 is: 13,575,326.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,071.26 : 23,710,065.86 = 9,839,978.34 : x
  2. Step 2: Convert to fraction form
    17,186,071.26/23,710,065.86 = 9,839,978.34/x
  3. Step 3: Cross multiply
    17,186,071.26x = 23,710,065.86 × 9,839,978.34
  4. Step 4: Simplify right side
    17,186,071.26x = 233,306,534,502,373.47
  5. Step 5: Solve for x
    x = 233,306,534,502,373.47/17,186,071.26
  6. Step 6: Final answer
    x = 13,575,326.84

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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.