Home / 25,652,343.88-35,400,807.33-14,638,874.32

Finding the Fourth Proportional to 25,652,343.88, 35,400,807.33 and 14,638,874.32

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Solution

The fourth proportional to 25,652,343.88, 35,400,807.33 and 14,638,874.32 is: 20,201,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,343.88 : 35,400,807.33 = 14,638,874.32 : x
  2. Step 2: Convert to fraction form
    25,652,343.88/35,400,807.33 = 14,638,874.32/x
  3. Step 3: Cross multiply
    25,652,343.88x = 35,400,807.33 × 14,638,874.32
  4. Step 4: Simplify right side
    25,652,343.88x = 518,227,969,241,902.75
  5. Step 5: Solve for x
    x = 518,227,969,241,902.75/25,652,343.88
  6. Step 6: Final answer
    x = 20,201,973.42

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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.