Home / 116,171,086.61-174,147,077.57-57,823,599.88

Finding the Fourth Proportional to 116,171,086.61, 174,147,077.57 and 57,823,599.88

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Solution

The fourth proportional to 116,171,086.61, 174,147,077.57 and 57,823,599.88 is: 86,680,870.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,171,086.61 : 174,147,077.57 = 57,823,599.88 : x
  2. Step 2: Convert to fraction form
    116,171,086.61/174,147,077.57 = 57,823,599.88/x
  3. Step 3: Cross multiply
    116,171,086.61x = 174,147,077.57 × 57,823,599.88
  4. Step 4: Simplify right side
    116,171,086.61x = 10,069,810,933,443,762
  5. Step 5: Solve for x
    x = 10,069,810,933,443,762/116,171,086.61
  6. Step 6: Final answer
    x = 86,680,870.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.