Home / 10,676,324.60-16,012,931.70-3,102,500.60

Finding the Fourth Proportional to 10,676,324.60, 16,012,931.70 and 3,102,500.60

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Solution

The fourth proportional to 10,676,324.60, 16,012,931.70 and 3,102,500.60 is: 4,653,298.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,324.60 : 16,012,931.70 = 3,102,500.60 : x
  2. Step 2: Convert to fraction form
    10,676,324.60/16,012,931.70 = 3,102,500.60/x
  3. Step 3: Cross multiply
    10,676,324.60x = 16,012,931.70 × 3,102,500.60
  4. Step 4: Simplify right side
    10,676,324.60x = 49,680,130,207,009.02
  5. Step 5: Solve for x
    x = 49,680,130,207,009.02/10,676,324.60
  6. Step 6: Final answer
    x = 4,653,298.96

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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.