Home / 15,978,848.34-23,971,824.59-7,454,534.70

Finding the Fourth Proportional to 15,978,848.34, 23,971,824.59 and 7,454,534.70

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Solution

The fourth proportional to 15,978,848.34, 23,971,824.59 and 7,454,534.70 is: 11,183,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,978,848.34 : 23,971,824.59 = 7,454,534.70 : x
  2. Step 2: Convert to fraction form
    15,978,848.34/23,971,824.59 = 7,454,534.70/x
  3. Step 3: Cross multiply
    15,978,848.34x = 23,971,824.59 × 7,454,534.70
  4. Step 4: Simplify right side
    15,978,848.34x = 178,698,798,281,089.97
  5. Step 5: Solve for x
    x = 178,698,798,281,089.97/15,978,848.34
  6. Step 6: Final answer
    x = 11,183,459.19

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Why These Related Problems?

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