Home / 25,993,453.20-39,018,173.40-14,656,045.20

Finding the Fourth Proportional to 25,993,453.20, 39,018,173.40 and 14,656,045.20

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Solution

The fourth proportional to 25,993,453.20, 39,018,173.40 and 14,656,045.20 is: 21,999,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,993,453.20 : 39,018,173.40 = 14,656,045.20 : x
  2. Step 2: Convert to fraction form
    25,993,453.20/39,018,173.40 = 14,656,045.20/x
  3. Step 3: Cross multiply
    25,993,453.20x = 39,018,173.40 × 14,656,045.20
  4. Step 4: Simplify right side
    25,993,453.20x = 571,852,112,971,837.62
  5. Step 5: Solve for x
    x = 571,852,112,971,837.62/25,993,453.20
  6. Step 6: Final answer
    x = 21,999,851.60

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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.