Home / 19,771,547.60-29,619,996.60-10,154,190.80

Finding the Fourth Proportional to 19,771,547.60, 29,619,996.60 and 10,154,190.80

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Solution

The fourth proportional to 19,771,547.60, 29,619,996.60 and 10,154,190.80 is: 15,212,117.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,771,547.60 : 29,619,996.60 = 10,154,190.80 : x
  2. Step 2: Convert to fraction form
    19,771,547.60/29,619,996.60 = 10,154,190.80/x
  3. Step 3: Cross multiply
    19,771,547.60x = 29,619,996.60 × 10,154,190.80
  4. Step 4: Simplify right side
    19,771,547.60x = 300,767,096,971,751.31
  5. Step 5: Solve for x
    x = 300,767,096,971,751.31/19,771,547.60
  6. Step 6: Final answer
    x = 15,212,117.08

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