Home / 51,943,606.98-71,684,287.65-28,738,356

Finding the Fourth Proportional to 51,943,606.98, 71,684,287.65 and 28,738,356

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Solution

The fourth proportional to 51,943,606.98, 71,684,287.65 and 28,738,356 is: 39,660,098.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,943,606.98 : 71,684,287.65 = 28,738,356 : x
  2. Step 2: Convert to fraction form
    51,943,606.98/71,684,287.65 = 28,738,356/x
  3. Step 3: Cross multiply
    51,943,606.98x = 71,684,287.65 × 28,738,356
  4. Step 4: Simplify right side
    51,943,606.98x = 2,060,088,578,092,103.50
  5. Step 5: Solve for x
    x = 2,060,088,578,092,103.50/51,943,606.98
  6. Step 6: Final answer
    x = 39,660,098.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.