Home / 30,429,994.33-41,997,899.42-19,267,525

Finding the Fourth Proportional to 30,429,994.33, 41,997,899.42 and 19,267,525

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Solution

The fourth proportional to 30,429,994.33, 41,997,899.42 and 19,267,525 is: 26,592,038.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,429,994.33 : 41,997,899.42 = 19,267,525 : x
  2. Step 2: Convert to fraction form
    30,429,994.33/41,997,899.42 = 19,267,525/x
  3. Step 3: Cross multiply
    30,429,994.33x = 41,997,899.42 × 19,267,525
  4. Step 4: Simplify right side
    30,429,994.33x = 809,195,577,022,335.50
  5. Step 5: Solve for x
    x = 809,195,577,022,335.50/30,429,994.33
  6. Step 6: Final answer
    x = 26,592,038.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.