Home / 13,716,956.85-19,178,545.35-13,716,956.85

Finding the Fourth Proportional to 13,716,956.85, 19,178,545.35 and 13,716,956.85

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Solution

The fourth proportional to 13,716,956.85, 19,178,545.35 and 13,716,956.85 is: 19,178,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,716,956.85 : 19,178,545.35 = 13,716,956.85 : x
  2. Step 2: Convert to fraction form
    13,716,956.85/19,178,545.35 = 13,716,956.85/x
  3. Step 3: Cross multiply
    13,716,956.85x = 19,178,545.35 × 13,716,956.85
  4. Step 4: Simplify right side
    13,716,956.85x = 263,071,279,011,718.16
  5. Step 5: Solve for x
    x = 263,071,279,011,718.16/13,716,956.85
  6. Step 6: Final answer
    x = 19,178,545.35

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.