Home / 19,041,801.45-26,277,602.90-10,339,903.41

Finding the Fourth Proportional to 19,041,801.45, 26,277,602.90 and 10,339,903.41

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Solution

The fourth proportional to 19,041,801.45, 26,277,602.90 and 10,339,903.41 is: 14,269,021.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041,801.45 : 26,277,602.90 = 10,339,903.41 : x
  2. Step 2: Convert to fraction form
    19,041,801.45/26,277,602.90 = 10,339,903.41/x
  3. Step 3: Cross multiply
    19,041,801.45x = 26,277,602.90 × 10,339,903.41
  4. Step 4: Simplify right side
    19,041,801.45x = 271,707,875,780,636.38
  5. Step 5: Solve for x
    x = 271,707,875,780,636.38/19,041,801.45
  6. Step 6: Final answer
    x = 14,269,021.58

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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.