Home / 10,531,029.30-14,785,956.30-10,531,029.30

Finding the Fourth Proportional to 10,531,029.30, 14,785,956.30 and 10,531,029.30

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Solution

The fourth proportional to 10,531,029.30, 14,785,956.30 and 10,531,029.30 is: 14,785,956.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,531,029.30 : 14,785,956.30 = 10,531,029.30 : x
  2. Step 2: Convert to fraction form
    10,531,029.30/14,785,956.30 = 10,531,029.30/x
  3. Step 3: Cross multiply
    10,531,029.30x = 14,785,956.30 × 10,531,029.30
  4. Step 4: Simplify right side
    10,531,029.30x = 155,711,339,023,819.59
  5. Step 5: Solve for x
    x = 155,711,339,023,819.59/10,531,029.30
  6. Step 6: Final answer
    x = 14,785,956.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.