Home / 32,332,900.89-44,612,742.59-18,579,207.81

Finding the Fourth Proportional to 32,332,900.89, 44,612,742.59 and 18,579,207.81

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Solution

The fourth proportional to 32,332,900.89, 44,612,742.59 and 18,579,207.81 is: 25,635,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332,900.89 : 44,612,742.59 = 18,579,207.81 : x
  2. Step 2: Convert to fraction form
    32,332,900.89/44,612,742.59 = 18,579,207.81/x
  3. Step 3: Cross multiply
    32,332,900.89x = 44,612,742.59 × 18,579,207.81
  4. Step 4: Simplify right side
    32,332,900.89x = 828,869,415,460,751.50
  5. Step 5: Solve for x
    x = 828,869,415,460,751.50/32,332,900.89
  6. Step 6: Final answer
    x = 25,635,479.42

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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.