Home / 34,793,136.20-48,014,639.76-19,323,220.38

Finding the Fourth Proportional to 34,793,136.20, 48,014,639.76 and 19,323,220.38

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Solution

The fourth proportional to 34,793,136.20, 48,014,639.76 and 19,323,220.38 is: 26,666,106.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,793,136.20 : 48,014,639.76 = 19,323,220.38 : x
  2. Step 2: Convert to fraction form
    34,793,136.20/48,014,639.76 = 19,323,220.38/x
  3. Step 3: Cross multiply
    34,793,136.20x = 48,014,639.76 × 19,323,220.38
  4. Step 4: Simplify right side
    34,793,136.20x = 927,797,465,548,790.25
  5. Step 5: Solve for x
    x = 927,797,465,548,790.25/34,793,136.20
  6. Step 6: Final answer
    x = 26,666,106.22

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1.5x scale

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.