Home / 242,557,611.60-363,836,417.40-133,340,581.20

Finding the Fourth Proportional to 242,557,611.60, 363,836,417.40 and 133,340,581.20

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Solution

The fourth proportional to 242,557,611.60, 363,836,417.40 and 133,340,581.20 is: 200,010,871.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,557,611.60 : 363,836,417.40 = 133,340,581.20 : x
  2. Step 2: Convert to fraction form
    242,557,611.60/363,836,417.40 = 133,340,581.20/x
  3. Step 3: Cross multiply
    242,557,611.60x = 363,836,417.40 × 133,340,581.20
  4. Step 4: Simplify right side
    242,557,611.60x = 48,514,159,357,841,792
  5. Step 5: Solve for x
    x = 48,514,159,357,841,792/242,557,611.60
  6. Step 6: Final answer
    x = 200,010,871.80

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