Home / 26,354,152.40-36,368,476.92-15,186,542.67

Finding the Fourth Proportional to 26,354,152.40, 36,368,476.92 and 15,186,542.67

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Solution

The fourth proportional to 26,354,152.40, 36,368,476.92 and 15,186,542.67 is: 20,957,282.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,354,152.40 : 36,368,476.92 = 15,186,542.67 : x
  2. Step 2: Convert to fraction form
    26,354,152.40/36,368,476.92 = 15,186,542.67/x
  3. Step 3: Cross multiply
    26,354,152.40x = 36,368,476.92 × 15,186,542.67
  4. Step 4: Simplify right side
    26,354,152.40x = 552,311,426,588,490.19
  5. Step 5: Solve for x
    x = 552,311,426,588,490.19/26,354,152.40
  6. Step 6: Final answer
    x = 20,957,282.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.