Home / 25,336,504.85-34,993,429.40-16,673,349.47

Finding the Fourth Proportional to 25,336,504.85, 34,993,429.40 and 16,673,349.47

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Solution

The fourth proportional to 25,336,504.85, 34,993,429.40 and 16,673,349.47 is: 23,028,341.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,336,504.85 : 34,993,429.40 = 16,673,349.47 : x
  2. Step 2: Convert to fraction form
    25,336,504.85/34,993,429.40 = 16,673,349.47/x
  3. Step 3: Cross multiply
    25,336,504.85x = 34,993,429.40 × 16,673,349.47
  4. Step 4: Simplify right side
    25,336,504.85x = 583,457,677,539,972.38
  5. Step 5: Solve for x
    x = 583,457,677,539,972.38/25,336,504.85
  6. Step 6: Final answer
    x = 23,028,341.16

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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.