Home / 26,618,500.72-36,733,641.48-14,395,357.84

Finding the Fourth Proportional to 26,618,500.72, 36,733,641.48 and 14,395,357.84

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Solution

The fourth proportional to 26,618,500.72, 36,733,641.48 and 14,395,357.84 is: 19,865,653.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,618,500.72 : 36,733,641.48 = 14,395,357.84 : x
  2. Step 2: Convert to fraction form
    26,618,500.72/36,733,641.48 = 14,395,357.84/x
  3. Step 3: Cross multiply
    26,618,500.72x = 36,733,641.48 × 14,395,357.84
  4. Step 4: Simplify right side
    26,618,500.72x = 528,793,913,870,867.12
  5. Step 5: Solve for x
    x = 528,793,913,870,867.12/26,618,500.72
  6. Step 6: Final answer
    x = 19,865,653.57

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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.