Home / 249,037,453.77-373,782,865.92-132,550,605.72

Finding the Fourth Proportional to 249,037,453.77, 373,782,865.92 and 132,550,605.72

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Solution

The fourth proportional to 249,037,453.77, 373,782,865.92 and 132,550,605.72 is: 198,946,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,037,453.77 : 373,782,865.92 = 132,550,605.72 : x
  2. Step 2: Convert to fraction form
    249,037,453.77/373,782,865.92 = 132,550,605.72/x
  3. Step 3: Cross multiply
    249,037,453.77x = 373,782,865.92 × 132,550,605.72
  4. Step 4: Simplify right side
    249,037,453.77x = 49,545,145,285,453,544
  5. Step 5: Solve for x
    x = 49,545,145,285,453,544/249,037,453.77
  6. Step 6: Final answer
    x = 198,946,562.20

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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.