Home / 9,379,950.08-12,944,354.88-5,087,598.08

Finding the Fourth Proportional to 9,379,950.08, 12,944,354.88 and 5,087,598.08

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Solution

The fourth proportional to 9,379,950.08, 12,944,354.88 and 5,087,598.08 is: 7,020,898.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,950.08 : 12,944,354.88 = 5,087,598.08 : x
  2. Step 2: Convert to fraction form
    9,379,950.08/12,944,354.88 = 5,087,598.08/x
  3. Step 3: Cross multiply
    9,379,950.08x = 12,944,354.88 × 5,087,598.08
  4. Step 4: Simplify right side
    9,379,950.08x = 65,855,675,034,326.63
  5. Step 5: Solve for x
    x = 65,855,675,034,326.63/9,379,950.08
  6. Step 6: Final answer
    x = 7,020,898.24

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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.