Home / 45,953,663.60-68,859,636.60-39,859,806.80

Finding the Fourth Proportional to 45,953,663.60, 68,859,636.60 and 39,859,806.80

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Solution

The fourth proportional to 45,953,663.60, 68,859,636.60 and 39,859,806.80 is: 59,728,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,953,663.60 : 68,859,636.60 = 39,859,806.80 : x
  2. Step 2: Convert to fraction form
    45,953,663.60/68,859,636.60 = 39,859,806.80/x
  3. Step 3: Cross multiply
    45,953,663.60x = 68,859,636.60 × 39,859,806.80
  4. Step 4: Simplify right side
    45,953,663.60x = 2,744,731,811,194,208.50
  5. Step 5: Solve for x
    x = 2,744,731,811,194,208.50/45,953,663.60
  6. Step 6: Final answer
    x = 59,728,247.90

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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.