Home / 181,938,007.20-272,721,006.45-89,679,849.60

Finding the Fourth Proportional to 181,938,007.20, 272,721,006.45 and 89,679,849.60

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Solution

The fourth proportional to 181,938,007.20, 272,721,006.45 and 89,679,849.60 is: 134,428,090.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,938,007.20 : 272,721,006.45 = 89,679,849.60 : x
  2. Step 2: Convert to fraction form
    181,938,007.20/272,721,006.45 = 89,679,849.60/x
  3. Step 3: Cross multiply
    181,938,007.20x = 272,721,006.45 × 89,679,849.60
  4. Step 4: Simplify right side
    181,938,007.20x = 24,457,578,841,196,628
  5. Step 5: Solve for x
    x = 24,457,578,841,196,628/181,938,007.20
  6. Step 6: Final answer
    x = 134,428,090.19

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