Home / 328,466,948.33-492,637,631.28-98,436,032.98

Finding the Fourth Proportional to 328,466,948.33, 492,637,631.28 and 98,436,032.98

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Solution

The fourth proportional to 328,466,948.33, 492,637,631.28 and 98,436,032.98 is: 147,635,231.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,466,948.33 : 492,637,631.28 = 98,436,032.98 : x
  2. Step 2: Convert to fraction form
    328,466,948.33/492,637,631.28 = 98,436,032.98/x
  3. Step 3: Cross multiply
    328,466,948.33x = 492,637,631.28 × 98,436,032.98
  4. Step 4: Simplify right side
    328,466,948.33x = 48,493,294,119,374,976
  5. Step 5: Solve for x
    x = 48,493,294,119,374,976/328,466,948.33
  6. Step 6: Final answer
    x = 147,635,231.99

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