Home / 25,821,642.87-35,633,088.36-14,219,268.87

Finding the Fourth Proportional to 25,821,642.87, 35,633,088.36 and 14,219,268.87

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Solution

The fourth proportional to 25,821,642.87, 35,633,088.36 and 14,219,268.87 is: 19,622,162.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,821,642.87 : 35,633,088.36 = 14,219,268.87 : x
  2. Step 2: Convert to fraction form
    25,821,642.87/35,633,088.36 = 14,219,268.87/x
  3. Step 3: Cross multiply
    25,821,642.87x = 35,633,088.36 × 14,219,268.87
  4. Step 4: Simplify right side
    25,821,642.87x = 506,676,464,059,307.31
  5. Step 5: Solve for x
    x = 506,676,464,059,307.31/25,821,642.87
  6. Step 6: Final answer
    x = 19,622,162.18

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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.