Home / 27,199,114.84-37,535,699.70-14,809,688.76

Finding the Fourth Proportional to 27,199,114.84, 37,535,699.70 and 14,809,688.76

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Solution

The fourth proportional to 27,199,114.84, 37,535,699.70 and 14,809,688.76 is: 20,437,872.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,199,114.84 : 37,535,699.70 = 14,809,688.76 : x
  2. Step 2: Convert to fraction form
    27,199,114.84/37,535,699.70 = 14,809,688.76/x
  3. Step 3: Cross multiply
    27,199,114.84x = 37,535,699.70 × 14,809,688.76
  4. Step 4: Simplify right side
    27,199,114.84x = 555,892,030,086,584.31
  5. Step 5: Solve for x
    x = 555,892,030,086,584.31/27,199,114.84
  6. Step 6: Final answer
    x = 20,437,872.09

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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.