Home / 27,041,433.08-40,533,806.07-9,991,231.16

Finding the Fourth Proportional to 27,041,433.08, 40,533,806.07 and 9,991,231.16

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Solution

The fourth proportional to 27,041,433.08, 40,533,806.07 and 9,991,231.16 is: 14,976,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,433.08 : 40,533,806.07 = 9,991,231.16 : x
  2. Step 2: Convert to fraction form
    27,041,433.08/40,533,806.07 = 9,991,231.16/x
  3. Step 3: Cross multiply
    27,041,433.08x = 40,533,806.07 × 9,991,231.16
  4. Step 4: Simplify right side
    27,041,433.08x = 404,982,626,239,981.12
  5. Step 5: Solve for x
    x = 404,982,626,239,981.12/27,041,433.08
  6. Step 6: Final answer
    x = 14,976,374.40

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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.