Home / 25,765,251.12-35,556,120-14,752,169.64

Finding the Fourth Proportional to 25,765,251.12, 35,556,120 and 14,752,169.64

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Solution

The fourth proportional to 25,765,251.12, 35,556,120 and 14,752,169.64 is: 20,358,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,765,251.12 : 35,556,120 = 14,752,169.64 : x
  2. Step 2: Convert to fraction form
    25,765,251.12/35,556,120 = 14,752,169.64/x
  3. Step 3: Cross multiply
    25,765,251.12x = 35,556,120 × 14,752,169.64
  4. Step 4: Simplify right side
    25,765,251.12x = 524,529,913,980,196.81
  5. Step 5: Solve for x
    x = 524,529,913,980,196.81/25,765,251.12
  6. Step 6: Final answer
    x = 20,358,036.16

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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.