Home / 26,351,813.49-36,365,145.78-14,749,373.49

Finding the Fourth Proportional to 26,351,813.49, 36,365,145.78 and 14,749,373.49

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Solution

The fourth proportional to 26,351,813.49, 36,365,145.78 and 14,749,373.49 is: 20,353,935.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,351,813.49 : 36,365,145.78 = 14,749,373.49 : x
  2. Step 2: Convert to fraction form
    26,351,813.49/36,365,145.78 = 14,749,373.49/x
  3. Step 3: Cross multiply
    26,351,813.49x = 36,365,145.78 × 14,749,373.49
  4. Step 4: Simplify right side
    26,351,813.49x = 536,363,117,127,517.38
  5. Step 5: Solve for x
    x = 536,363,117,127,517.38/26,351,813.49
  6. Step 6: Final answer
    x = 20,353,935.69

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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.