Home / 26,679,313.90-40,021,340.10-11,113,705.90

Finding the Fourth Proportional to 26,679,313.90, 40,021,340.10 and 11,113,705.90

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Solution

The fourth proportional to 26,679,313.90, 40,021,340.10 and 11,113,705.90 is: 16,671,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,679,313.90 : 40,021,340.10 = 11,113,705.90 : x
  2. Step 2: Convert to fraction form
    26,679,313.90/40,021,340.10 = 11,113,705.90/x
  3. Step 3: Cross multiply
    26,679,313.90x = 40,021,340.10 × 11,113,705.90
  4. Step 4: Simplify right side
    26,679,313.90x = 444,785,403,595,276.62
  5. Step 5: Solve for x
    x = 444,785,403,595,276.62/26,679,313.90
  6. Step 6: Final answer
    x = 16,671,545.80

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1.5x scale

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.