Home / 22,356,051.60-33,516,362.70-12,258,672.60

Finding the Fourth Proportional to 22,356,051.60, 33,516,362.70 and 12,258,672.60

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Solution

The fourth proportional to 22,356,051.60, 33,516,362.70 and 12,258,672.60 is: 18,378,295.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,051.60 : 33,516,362.70 = 12,258,672.60 : x
  2. Step 2: Convert to fraction form
    22,356,051.60/33,516,362.70 = 12,258,672.60/x
  3. Step 3: Cross multiply
    22,356,051.60x = 33,516,362.70 × 12,258,672.60
  4. Step 4: Simplify right side
    22,356,051.60x = 410,866,117,082,152
  5. Step 5: Solve for x
    x = 410,866,117,082,152/22,356,051.60
  6. Step 6: Final answer
    x = 18,378,295.26

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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.