Home / 163,357,285.20-245,035,927.80-162,223,544.40

Finding the Fourth Proportional to 163,357,285.20, 245,035,927.80 and 162,223,544.40

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Solution

The fourth proportional to 163,357,285.20, 245,035,927.80 and 162,223,544.40 is: 243,335,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,357,285.20 : 245,035,927.80 = 162,223,544.40 : x
  2. Step 2: Convert to fraction form
    163,357,285.20/245,035,927.80 = 162,223,544.40/x
  3. Step 3: Cross multiply
    163,357,285.20x = 245,035,927.80 × 162,223,544.40
  4. Step 4: Simplify right side
    163,357,285.20x = 39,750,596,713,058,496
  5. Step 5: Solve for x
    x = 39,750,596,713,058,496/163,357,285.20
  6. Step 6: Final answer
    x = 243,335,316.60

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