Home / 410,099,562.36-614,900,229.66-160,806,143.03

Finding the Fourth Proportional to 410,099,562.36, 614,900,229.66 and 160,806,143.03

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Solution

The fourth proportional to 410,099,562.36, 614,900,229.66 and 160,806,143.03 is: 241,111,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,099,562.36 : 614,900,229.66 = 160,806,143.03 : x
  2. Step 2: Convert to fraction form
    410,099,562.36/614,900,229.66 = 160,806,143.03/x
  3. Step 3: Cross multiply
    410,099,562.36x = 614,900,229.66 × 160,806,143.03
  4. Step 4: Simplify right side
    410,099,562.36x = 98,879,734,276,811,312
  5. Step 5: Solve for x
    x = 98,879,734,276,811,312/410,099,562.36
  6. Step 6: Final answer
    x = 241,111,533.28

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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.