Home / 108,779,941.60-162,791,998.80-99,710,015.20

Finding the Fourth Proportional to 108,779,941.60, 162,791,998.80 and 99,710,015.20

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Solution

The fourth proportional to 108,779,941.60, 162,791,998.80 and 99,710,015.20 is: 149,218,619.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,779,941.60 : 162,791,998.80 = 99,710,015.20 : x
  2. Step 2: Convert to fraction form
    108,779,941.60/162,791,998.80 = 99,710,015.20/x
  3. Step 3: Cross multiply
    108,779,941.60x = 162,791,998.80 × 99,710,015.20
  4. Step 4: Simplify right side
    108,779,941.60x = 16,231,992,674,786,384
  5. Step 5: Solve for x
    x = 16,231,992,674,786,384/108,779,941.60
  6. Step 6: Final answer
    x = 149,218,619.13

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