Home / 14,536,916.67-20,061,079.53-8,010,779.67

Finding the Fourth Proportional to 14,536,916.67, 20,061,079.53 and 8,010,779.67

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Solution

The fourth proportional to 14,536,916.67, 20,061,079.53 and 8,010,779.67 is: 11,054,950.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,916.67 : 20,061,079.53 = 8,010,779.67 : x
  2. Step 2: Convert to fraction form
    14,536,916.67/20,061,079.53 = 8,010,779.67/x
  3. Step 3: Cross multiply
    14,536,916.67x = 20,061,079.53 × 8,010,779.67
  4. Step 4: Simplify right side
    14,536,916.67x = 160,704,888,057,177.16
  5. Step 5: Solve for x
    x = 160,704,888,057,177.16/14,536,916.67
  6. Step 6: Final answer
    x = 11,054,950.08

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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.