Home / 25,753,567.32-35,539,912.89-14,151,879

Finding the Fourth Proportional to 25,753,567.32, 35,539,912.89 and 14,151,879

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Solution

The fourth proportional to 25,753,567.32, 35,539,912.89 and 14,151,879 is: 19,529,587.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,753,567.32 : 35,539,912.89 = 14,151,879 : x
  2. Step 2: Convert to fraction form
    25,753,567.32/35,539,912.89 = 14,151,879/x
  3. Step 3: Cross multiply
    25,753,567.32x = 35,539,912.89 × 14,151,879
  4. Step 4: Simplify right side
    25,753,567.32x = 502,956,546,889,820.31
  5. Step 5: Solve for x
    x = 502,956,546,889,820.31/25,753,567.32
  6. Step 6: Final answer
    x = 19,529,587.52

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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.