Home / 26,347,814-36,359,983.32-14,289,190

Finding the Fourth Proportional to 26,347,814, 36,359,983.32 and 14,289,190

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Solution

The fourth proportional to 26,347,814, 36,359,983.32 and 14,289,190 is: 19,719,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347,814 : 36,359,983.32 = 14,289,190 : x
  2. Step 2: Convert to fraction form
    26,347,814/36,359,983.32 = 14,289,190/x
  3. Step 3: Cross multiply
    26,347,814x = 36,359,983.32 × 14,289,190
  4. Step 4: Simplify right side
    26,347,814x = 519,554,710,056,310.81
  5. Step 5: Solve for x
    x = 519,554,710,056,310.81/26,347,814
  6. Step 6: Final answer
    x = 19,719,082.20

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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.