Home / 19,097,472.30-28,604,218.05-16,578,048.30

Finding the Fourth Proportional to 19,097,472.30, 28,604,218.05 and 16,578,048.30

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Solution

The fourth proportional to 19,097,472.30, 28,604,218.05 and 16,578,048.30 is: 24,830,621.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,472.30 : 28,604,218.05 = 16,578,048.30 : x
  2. Step 2: Convert to fraction form
    19,097,472.30/28,604,218.05 = 16,578,048.30/x
  3. Step 3: Cross multiply
    19,097,472.30x = 28,604,218.05 × 16,578,048.30
  4. Step 4: Simplify right side
    19,097,472.30x = 474,202,108,416,631.88
  5. Step 5: Solve for x
    x = 474,202,108,416,631.88/19,097,472.30
  6. Step 6: Final answer
    x = 24,830,621.61

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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.