Home / 28,849,345.64-43,205,322.32-16,693,190.45

Finding the Fourth Proportional to 28,849,345.64, 43,205,322.32 and 16,693,190.45

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Solution

The fourth proportional to 28,849,345.64, 43,205,322.32 and 16,693,190.45 is: 25,000,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,849,345.64 : 43,205,322.32 = 16,693,190.45 : x
  2. Step 2: Convert to fraction form
    28,849,345.64/43,205,322.32 = 16,693,190.45/x
  3. Step 3: Cross multiply
    28,849,345.64x = 43,205,322.32 × 16,693,190.45
  4. Step 4: Simplify right side
    28,849,345.64x = 721,234,673,941,395.88
  5. Step 5: Solve for x
    x = 721,234,673,941,395.88/28,849,345.64
  6. Step 6: Final answer
    x = 25,000,035.80

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