Home / 1,507,526,172.64-2,261,290,047.84-472,467,667.84

Finding the Fourth Proportional to 1,507,526,172.64, 2,261,290,047.84 and 472,467,667.84

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Solution

The fourth proportional to 1,507,526,172.64, 2,261,290,047.84 and 472,467,667.84 is: 708,701,749.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,526,172.64 : 2,261,290,047.84 = 472,467,667.84 : x
  2. Step 2: Convert to fraction form
    1,507,526,172.64/2,261,290,047.84 = 472,467,667.84/x
  3. Step 3: Cross multiply
    1,507,526,172.64x = 2,261,290,047.84 × 472,467,667.84
  4. Step 4: Simplify right side
    1,507,526,172.64x = 1,068,386,435,212,766,848
  5. Step 5: Solve for x
    x = 1,068,386,435,212,766,848/1,507,526,172.64
  6. Step 6: Final answer
    x = 708,701,749.00

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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.