Home / 66,529,342.60-99,794,013.90-65,633,547.40

Finding the Fourth Proportional to 66,529,342.60, 99,794,013.90 and 65,633,547.40

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Solution

The fourth proportional to 66,529,342.60, 99,794,013.90 and 65,633,547.40 is: 98,450,321.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,529,342.60 : 99,794,013.90 = 65,633,547.40 : x
  2. Step 2: Convert to fraction form
    66,529,342.60/99,794,013.90 = 65,633,547.40/x
  3. Step 3: Cross multiply
    66,529,342.60x = 99,794,013.90 × 65,633,547.40
  4. Step 4: Simplify right side
    66,529,342.60x = 6,549,835,141,541,909
  5. Step 5: Solve for x
    x = 6,549,835,141,541,909/66,529,342.60
  6. Step 6: Final answer
    x = 98,450,321.10

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