Home / 39,528,097.20-59,292,145.80-28,048,971.60

Finding the Fourth Proportional to 39,528,097.20, 59,292,145.80 and 28,048,971.60

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Solution

The fourth proportional to 39,528,097.20, 59,292,145.80 and 28,048,971.60 is: 42,073,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528,097.20 : 59,292,145.80 = 28,048,971.60 : x
  2. Step 2: Convert to fraction form
    39,528,097.20/59,292,145.80 = 28,048,971.60/x
  3. Step 3: Cross multiply
    39,528,097.20x = 59,292,145.80 × 28,048,971.60
  4. Step 4: Simplify right side
    39,528,097.20x = 1,663,083,713,647,259.25
  5. Step 5: Solve for x
    x = 1,663,083,713,647,259.25/39,528,097.20
  6. Step 6: Final answer
    x = 42,073,457.40

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