Home / 25,993,447.20-39,018,164.40-14,656,039.20

Finding the Fourth Proportional to 25,993,447.20, 39,018,164.40 and 14,656,039.20

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Solution

The fourth proportional to 25,993,447.20, 39,018,164.40 and 14,656,039.20 is: 21,999,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,993,447.20 : 39,018,164.40 = 14,656,039.20 : x
  2. Step 2: Convert to fraction form
    25,993,447.20/39,018,164.40 = 14,656,039.20/x
  3. Step 3: Cross multiply
    25,993,447.20x = 39,018,164.40 × 14,656,039.20
  4. Step 4: Simplify right side
    25,993,447.20x = 571,851,746,958,444.38
  5. Step 5: Solve for x
    x = 571,851,746,958,444.38/25,993,447.20
  6. Step 6: Final answer
    x = 21,999,842.60

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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.