Home / 22,429,635.23-30,958,655.29-14,608,636.19

Finding the Fourth Proportional to 22,429,635.23, 30,958,655.29 and 14,608,636.19

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Solution

The fourth proportional to 22,429,635.23, 30,958,655.29 and 14,608,636.19 is: 20,163,668.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,429,635.23 : 30,958,655.29 = 14,608,636.19 : x
  2. Step 2: Convert to fraction form
    22,429,635.23/30,958,655.29 = 14,608,636.19/x
  3. Step 3: Cross multiply
    22,429,635.23x = 30,958,655.29 × 14,608,636.19
  4. Step 4: Simplify right side
    22,429,635.23x = 452,263,732,063,228.94
  5. Step 5: Solve for x
    x = 452,263,732,063,228.94/22,429,635.23
  6. Step 6: Final answer
    x = 20,163,668.62

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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.