Home / 16,602,302.43-24,911,020.40-8,520,953.22

Finding the Fourth Proportional to 16,602,302.43, 24,911,020.40 and 8,520,953.22

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Solution

The fourth proportional to 16,602,302.43, 24,911,020.40 and 8,520,953.22 is: 12,785,313.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602,302.43 : 24,911,020.40 = 8,520,953.22 : x
  2. Step 2: Convert to fraction form
    16,602,302.43/24,911,020.40 = 8,520,953.22/x
  3. Step 3: Cross multiply
    16,602,302.43x = 24,911,020.40 × 8,520,953.22
  4. Step 4: Simplify right side
    16,602,302.43x = 212,265,639,448,260.94
  5. Step 5: Solve for x
    x = 212,265,639,448,260.94/16,602,302.43
  6. Step 6: Final answer
    x = 12,785,313.38

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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.