Home / 26,241,619.20-39,362,428.80-14,762,493.60

Finding the Fourth Proportional to 26,241,619.20, 39,362,428.80 and 14,762,493.60

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Solution

The fourth proportional to 26,241,619.20, 39,362,428.80 and 14,762,493.60 is: 22,143,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,619.20 : 39,362,428.80 = 14,762,493.60 : x
  2. Step 2: Convert to fraction form
    26,241,619.20/39,362,428.80 = 14,762,493.60/x
  3. Step 3: Cross multiply
    26,241,619.20x = 39,362,428.80 × 14,762,493.60
  4. Step 4: Simplify right side
    26,241,619.20x = 581,087,603,240,455.62
  5. Step 5: Solve for x
    x = 581,087,603,240,455.62/26,241,619.20
  6. Step 6: Final answer
    x = 22,143,740.40

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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.