Home / 64,519,233.60-96,776,776.80-21,390,427.20

Finding the Fourth Proportional to 64,519,233.60, 96,776,776.80 and 21,390,427.20

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Solution

The fourth proportional to 64,519,233.60, 96,776,776.80 and 21,390,427.20 is: 32,084,953.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,519,233.60 : 96,776,776.80 = 21,390,427.20 : x
  2. Step 2: Convert to fraction form
    64,519,233.60/96,776,776.80 = 21,390,427.20/x
  3. Step 3: Cross multiply
    64,519,233.60x = 96,776,776.80 × 21,390,427.20
  4. Step 4: Simplify right side
    64,519,233.60x = 2,070,096,598,791,048.75
  5. Step 5: Solve for x
    x = 2,070,096,598,791,048.75/64,519,233.60
  6. Step 6: Final answer
    x = 32,084,953.33

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