Home / 25,401,834.77-35,054,830.49-13,799,581.07

Finding the Fourth Proportional to 25,401,834.77, 35,054,830.49 and 13,799,581.07

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Solution

The fourth proportional to 25,401,834.77, 35,054,830.49 and 13,799,581.07 is: 19,043,584.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,401,834.77 : 35,054,830.49 = 13,799,581.07 : x
  2. Step 2: Convert to fraction form
    25,401,834.77/35,054,830.49 = 13,799,581.07/x
  3. Step 3: Cross multiply
    25,401,834.77x = 35,054,830.49 × 13,799,581.07
  4. Step 4: Simplify right side
    25,401,834.77x = 483,741,974,997,590.75
  5. Step 5: Solve for x
    x = 483,741,974,997,590.75/25,401,834.77
  6. Step 6: Final answer
    x = 19,043,584.04

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Double scale
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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.