Home / 249,037,450.76-373,782,861.43-132,550,602.73

Finding the Fourth Proportional to 249,037,450.76, 373,782,861.43 and 132,550,602.73

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Solution

The fourth proportional to 249,037,450.76, 373,782,861.43 and 132,550,602.73 is: 198,946,557.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,037,450.76 : 373,782,861.43 = 132,550,602.73 : x
  2. Step 2: Convert to fraction form
    249,037,450.76/373,782,861.43 = 132,550,602.73/x
  3. Step 3: Cross multiply
    249,037,450.76x = 373,782,861.43 × 132,550,602.73
  4. Step 4: Simplify right side
    249,037,450.76x = 49,545,143,571,424,736
  5. Step 5: Solve for x
    x = 49,545,143,571,424,736/249,037,450.76
  6. Step 6: Final answer
    x = 198,946,557.72

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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.