Home / 55,369,633.05-83,054,449.58-29,541,600.45

Finding the Fourth Proportional to 55,369,633.05, 83,054,449.58 and 29,541,600.45

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Solution

The fourth proportional to 55,369,633.05, 83,054,449.58 and 29,541,600.45 is: 44,312,400.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,369,633.05 : 83,054,449.58 = 29,541,600.45 : x
  2. Step 2: Convert to fraction form
    55,369,633.05/83,054,449.58 = 29,541,600.45/x
  3. Step 3: Cross multiply
    55,369,633.05x = 83,054,449.58 × 29,541,600.45
  4. Step 4: Simplify right side
    55,369,633.05x = 2,453,561,364,939,322.50
  5. Step 5: Solve for x
    x = 2,453,561,364,939,322.50/55,369,633.05
  6. Step 6: Final answer
    x = 44,312,400.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.