Home / 10,829,123.06-16,232,748.06-6,788,443.12

Finding the Fourth Proportional to 10,829,123.06, 16,232,748.06 and 6,788,443.12

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Solution

The fourth proportional to 10,829,123.06, 16,232,748.06 and 6,788,443.12 is: 10,175,808.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829,123.06 : 16,232,748.06 = 6,788,443.12 : x
  2. Step 2: Convert to fraction form
    10,829,123.06/16,232,748.06 = 6,788,443.12/x
  3. Step 3: Cross multiply
    10,829,123.06x = 16,232,748.06 × 6,788,443.12
  4. Step 4: Simplify right side
    10,829,123.06x = 110,195,086,886,600.36
  5. Step 5: Solve for x
    x = 110,195,086,886,600.36/10,829,123.06
  6. Step 6: Final answer
    x = 10,175,808.91

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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.