Home / 19,156,859.20-26,437,082.32-10,896,709.04

Finding the Fourth Proportional to 19,156,859.20, 26,437,082.32 and 10,896,709.04

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Solution

The fourth proportional to 19,156,859.20, 26,437,082.32 and 10,896,709.04 is: 15,037,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,156,859.20 : 26,437,082.32 = 10,896,709.04 : x
  2. Step 2: Convert to fraction form
    19,156,859.20/26,437,082.32 = 10,896,709.04/x
  3. Step 3: Cross multiply
    19,156,859.20x = 26,437,082.32 × 10,896,709.04
  4. Step 4: Simplify right side
    19,156,859.20x = 288,077,193,720,899.25
  5. Step 5: Solve for x
    x = 288,077,193,720,899.25/19,156,859.20
  6. Step 6: Final answer
    x = 15,037,809.21

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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.