Home / 30,097,672.51-41,535,000.62-16,346,636.63

Finding the Fourth Proportional to 30,097,672.51, 41,535,000.62 and 16,346,636.63

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Solution

The fourth proportional to 30,097,672.51, 41,535,000.62 and 16,346,636.63 is: 22,558,473.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,097,672.51 : 41,535,000.62 = 16,346,636.63 : x
  2. Step 2: Convert to fraction form
    30,097,672.51/41,535,000.62 = 16,346,636.63/x
  3. Step 3: Cross multiply
    30,097,672.51x = 41,535,000.62 × 16,346,636.63
  4. Step 4: Simplify right side
    30,097,672.51x = 678,957,562,480,231.62
  5. Step 5: Solve for x
    x = 678,957,562,480,231.62/30,097,672.51
  6. Step 6: Final answer
    x = 22,558,473.99

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1.5x scale

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.