Home / 25,818,953.16-35,630,939.22-14,216,931.83

Finding the Fourth Proportional to 25,818,953.16, 35,630,939.22 and 14,216,931.83

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Solution

The fourth proportional to 25,818,953.16, 35,630,939.22 and 14,216,931.83 is: 19,619,797.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,818,953.16 : 35,630,939.22 = 14,216,931.83 : x
  2. Step 2: Convert to fraction form
    25,818,953.16/35,630,939.22 = 14,216,931.83/x
  3. Step 3: Cross multiply
    25,818,953.16x = 35,630,939.22 × 14,216,931.83
  4. Step 4: Simplify right side
    25,818,953.16x = 506,562,633,751,458.62
  5. Step 5: Solve for x
    x = 506,562,633,751,458.62/25,818,953.16
  6. Step 6: Final answer
    x = 19,619,797.54

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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.