Home / 29,631,928,749.06-44,440,776,278.78-13,680,939,482.84

Finding the Fourth Proportional to 29,631,928,749.06, 44,440,776,278.78 and 13,680,939,482.84

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Solution

The fourth proportional to 29,631,928,749.06, 44,440,776,278.78 and 13,680,939,482.84 is: 20,518,123,406.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,631,928,749.06 : 44,440,776,278.78 = 13,680,939,482.84 : x
  2. Step 2: Convert to fraction form
    29,631,928,749.06/44,440,776,278.78 = 13,680,939,482.84/x
  3. Step 3: Cross multiply
    29,631,928,749.06x = 44,440,776,278.78 × 13,680,939,482.84
  4. Step 4: Simplify right side
    29,631,928,749.06x = 607,991,570,840,420,614,144
  5. Step 5: Solve for x
    x = 607,991,570,840,420,614,144/29,631,928,749.06
  6. Step 6: Final answer
    x = 20,518,123,406.32

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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.