Home / 25,723,935.18-35,449,971.23-25,251,118.77

Finding the Fourth Proportional to 25,723,935.18, 35,449,971.23 and 25,251,118.77

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Solution

The fourth proportional to 25,723,935.18, 35,449,971.23 and 25,251,118.77 is: 34,798,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,723,935.18 : 35,449,971.23 = 25,251,118.77 : x
  2. Step 2: Convert to fraction form
    25,723,935.18/35,449,971.23 = 25,251,118.77/x
  3. Step 3: Cross multiply
    25,723,935.18x = 35,449,971.23 × 25,251,118.77
  4. Step 4: Simplify right side
    25,723,935.18x = 895,151,433,618,307.62
  5. Step 5: Solve for x
    x = 895,151,433,618,307.62/25,723,935.18
  6. Step 6: Final answer
    x = 34,798,386.30

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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.