Home / 459,704,006.60-689,891,933.10-323,655,110.60

Finding the Fourth Proportional to 459,704,006.60, 689,891,933.10 and 323,655,110.60

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Solution

The fourth proportional to 459,704,006.60, 689,891,933.10 and 323,655,110.60 is: 485,719,173.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,704,006.60 : 689,891,933.10 = 323,655,110.60 : x
  2. Step 2: Convert to fraction form
    459,704,006.60/689,891,933.10 = 323,655,110.60/x
  3. Step 3: Cross multiply
    459,704,006.60x = 689,891,933.10 × 323,655,110.60
  4. Step 4: Simplify right side
    459,704,006.60x = 223,287,049,909,528,320
  5. Step 5: Solve for x
    x = 223,287,049,909,528,320/459,704,006.60
  6. Step 6: Final answer
    x = 485,719,173.00

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