Home / 164,559,422.88-246,665,100.12-60,861,986.76

Finding the Fourth Proportional to 164,559,422.88, 246,665,100.12 and 60,861,986.76

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Solution

The fourth proportional to 164,559,422.88, 246,665,100.12 and 60,861,986.76 is: 91,228,613.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,559,422.88 : 246,665,100.12 = 60,861,986.76 : x
  2. Step 2: Convert to fraction form
    164,559,422.88/246,665,100.12 = 60,861,986.76/x
  3. Step 3: Cross multiply
    164,559,422.88x = 246,665,100.12 × 60,861,986.76
  4. Step 4: Simplify right side
    164,559,422.88x = 15,012,528,057,657,514
  5. Step 5: Solve for x
    x = 15,012,528,057,657,514/164,559,422.88
  6. Step 6: Final answer
    x = 91,228,613.93

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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.