Home / 16,724,954.40-25,070,486.40-11,334,145.20

Finding the Fourth Proportional to 16,724,954.40, 25,070,486.40 and 11,334,145.20

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Solution

The fourth proportional to 16,724,954.40, 25,070,486.40 and 11,334,145.20 is: 16,989,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,954.40 : 25,070,486.40 = 11,334,145.20 : x
  2. Step 2: Convert to fraction form
    16,724,954.40/25,070,486.40 = 11,334,145.20/x
  3. Step 3: Cross multiply
    16,724,954.40x = 25,070,486.40 × 11,334,145.20
  4. Step 4: Simplify right side
    16,724,954.40x = 284,152,533,092,225.25
  5. Step 5: Solve for x
    x = 284,152,533,092,225.25/16,724,954.40
  6. Step 6: Final answer
    x = 16,989,734.40

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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.