Home / 26,318,216.40-39,477,324.60-14,980,808.40

Finding the Fourth Proportional to 26,318,216.40, 39,477,324.60 and 14,980,808.40

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Solution

The fourth proportional to 26,318,216.40, 39,477,324.60 and 14,980,808.40 is: 22,471,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,318,216.40 : 39,477,324.60 = 14,980,808.40 : x
  2. Step 2: Convert to fraction form
    26,318,216.40/39,477,324.60 = 14,980,808.40/x
  3. Step 3: Cross multiply
    26,318,216.40x = 39,477,324.60 × 14,980,808.40
  4. Step 4: Simplify right side
    26,318,216.40x = 591,402,235,977,206.62
  5. Step 5: Solve for x
    x = 591,402,235,977,206.62/26,318,216.40
  6. Step 6: Final answer
    x = 22,471,212.60

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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.