Home / 17,255,747.04-23,821,560-10,731,478.32

Finding the Fourth Proportional to 17,255,747.04, 23,821,560 and 10,731,478.32

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Solution

The fourth proportional to 17,255,747.04, 23,821,560 and 10,731,478.32 is: 14,814,806.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,255,747.04 : 23,821,560 = 10,731,478.32 : x
  2. Step 2: Convert to fraction form
    17,255,747.04/23,821,560 = 10,731,478.32/x
  3. Step 3: Cross multiply
    17,255,747.04x = 23,821,560 × 10,731,478.32
  4. Step 4: Simplify right side
    17,255,747.04x = 255,640,554,688,579.22
  5. Step 5: Solve for x
    x = 255,640,554,688,579.22/17,255,747.04
  6. Step 6: Final answer
    x = 14,814,806.57

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1.5x scale

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.