Home / 36,085,875.70-54,128,813.55-14,535,943.15

Finding the Fourth Proportional to 36,085,875.70, 54,128,813.55 and 14,535,943.15

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Solution

The fourth proportional to 36,085,875.70, 54,128,813.55 and 14,535,943.15 is: 21,803,914.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,875.70 : 54,128,813.55 = 14,535,943.15 : x
  2. Step 2: Convert to fraction form
    36,085,875.70/54,128,813.55 = 14,535,943.15/x
  3. Step 3: Cross multiply
    36,085,875.70x = 54,128,813.55 × 14,535,943.15
  4. Step 4: Simplify right side
    36,085,875.70x = 786,813,356,539,749.62
  5. Step 5: Solve for x
    x = 786,813,356,539,749.62/36,085,875.70
  6. Step 6: Final answer
    x = 21,803,914.73

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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.