Home / 12,453,677.60-18,684,015.60-6,064,138.40

Finding the Fourth Proportional to 12,453,677.60, 18,684,015.60 and 6,064,138.40

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Solution

The fourth proportional to 12,453,677.60, 18,684,015.60 and 6,064,138.40 is: 9,097,911.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,453,677.60 : 18,684,015.60 = 6,064,138.40 : x
  2. Step 2: Convert to fraction form
    12,453,677.60/18,684,015.60 = 6,064,138.40/x
  3. Step 3: Cross multiply
    12,453,677.60x = 18,684,015.60 × 6,064,138.40
  4. Step 4: Simplify right side
    12,453,677.60x = 113,302,456,466,159.06
  5. Step 5: Solve for x
    x = 113,302,456,466,159.06/12,453,677.60
  6. Step 6: Final answer
    x = 9,097,911.48

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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.