Home / 29,953,865.80-44,904,554.70-20,338,064.20

Finding the Fourth Proportional to 29,953,865.80, 44,904,554.70 and 20,338,064.20

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Solution

The fourth proportional to 29,953,865.80, 44,904,554.70 and 20,338,064.20 is: 30,489,277.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953,865.80 : 44,904,554.70 = 20,338,064.20 : x
  2. Step 2: Convert to fraction form
    29,953,865.80/44,904,554.70 = 20,338,064.20/x
  3. Step 3: Cross multiply
    29,953,865.80x = 44,904,554.70 × 20,338,064.20
  4. Step 4: Simplify right side
    29,953,865.80x = 913,271,716,361,011.75
  5. Step 5: Solve for x
    x = 913,271,716,361,011.75/29,953,865.80
  6. Step 6: Final answer
    x = 30,489,277.16

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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.