Home / 29,808,096.80-44,712,145.20-19,604,429.60

Finding the Fourth Proportional to 29,808,096.80, 44,712,145.20 and 19,604,429.60

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Solution

The fourth proportional to 29,808,096.80, 44,712,145.20 and 19,604,429.60 is: 29,406,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808,096.80 : 44,712,145.20 = 19,604,429.60 : x
  2. Step 2: Convert to fraction form
    29,808,096.80/44,712,145.20 = 19,604,429.60/x
  3. Step 3: Cross multiply
    29,808,096.80x = 44,712,145.20 × 19,604,429.60
  4. Step 4: Simplify right side
    29,808,096.80x = 876,556,102,838,378
  5. Step 5: Solve for x
    x = 876,556,102,838,378/29,808,096.80
  6. Step 6: Final answer
    x = 29,406,644.40

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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.