Home / 216,471,260.07-324,761,030.52-63,117,316.50

Finding the Fourth Proportional to 216,471,260.07, 324,761,030.52 and 63,117,316.50

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Solution

The fourth proportional to 216,471,260.07, 324,761,030.52 and 63,117,316.50 is: 94,691,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,471,260.07 : 324,761,030.52 = 63,117,316.50 : x
  2. Step 2: Convert to fraction form
    216,471,260.07/324,761,030.52 = 63,117,316.50/x
  3. Step 3: Cross multiply
    216,471,260.07x = 324,761,030.52 × 63,117,316.50
  4. Step 4: Simplify right side
    216,471,260.07x = 20,498,044,750,197,000
  5. Step 5: Solve for x
    x = 20,498,044,750,197,000/216,471,260.07
  6. Step 6: Final answer
    x = 94,691,760.67

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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.