Home / 145,787,955.12-201,191,576.88-80,602,058.16

Finding the Fourth Proportional to 145,787,955.12, 201,191,576.88 and 80,602,058.16

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Solution

The fourth proportional to 145,787,955.12, 201,191,576.88 and 80,602,058.16 is: 111,233,161.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,787,955.12 : 201,191,576.88 = 80,602,058.16 : x
  2. Step 2: Convert to fraction form
    145,787,955.12/201,191,576.88 = 80,602,058.16/x
  3. Step 3: Cross multiply
    145,787,955.12x = 201,191,576.88 × 80,602,058.16
  4. Step 4: Simplify right side
    145,787,955.12x = 16,216,455,180,983,870
  5. Step 5: Solve for x
    x = 16,216,455,180,983,870/145,787,955.12
  6. Step 6: Final answer
    x = 111,233,161.67

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