Home / 11,163,358.40-16,745,037.60-10,974,401.60

Finding the Fourth Proportional to 11,163,358.40, 16,745,037.60 and 10,974,401.60

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Solution

The fourth proportional to 11,163,358.40, 16,745,037.60 and 10,974,401.60 is: 16,461,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,358.40 : 16,745,037.60 = 10,974,401.60 : x
  2. Step 2: Convert to fraction form
    11,163,358.40/16,745,037.60 = 10,974,401.60/x
  3. Step 3: Cross multiply
    11,163,358.40x = 16,745,037.60 × 10,974,401.60
  4. Step 4: Simplify right side
    11,163,358.40x = 183,766,767,429,500.16
  5. Step 5: Solve for x
    x = 183,766,767,429,500.16/11,163,358.40
  6. Step 6: Final answer
    x = 16,461,602.40

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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.