Home / 27,133,081.65-40,699,622.48-16,371,401.40

Finding the Fourth Proportional to 27,133,081.65, 40,699,622.48 and 16,371,401.40

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Solution

The fourth proportional to 27,133,081.65, 40,699,622.48 and 16,371,401.40 is: 24,557,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,081.65 : 40,699,622.48 = 16,371,401.40 : x
  2. Step 2: Convert to fraction form
    27,133,081.65/40,699,622.48 = 16,371,401.40/x
  3. Step 3: Cross multiply
    27,133,081.65x = 40,699,622.48 × 16,371,401.40
  4. Step 4: Simplify right side
    27,133,081.65x = 666,309,856,366,686.50
  5. Step 5: Solve for x
    x = 666,309,856,366,686.50/27,133,081.65
  6. Step 6: Final answer
    x = 24,557,102.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.