Home / 1,059,474,908.81-1,462,063,771.71-583,155,093.87

Finding the Fourth Proportional to 1,059,474,908.81, 1,462,063,771.71 and 583,155,093.87

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Solution

The fourth proportional to 1,059,474,908.81, 1,462,063,771.71 and 583,155,093.87 is: 804,747,643.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,474,908.81 : 1,462,063,771.71 = 583,155,093.87 : x
  2. Step 2: Convert to fraction form
    1,059,474,908.81/1,462,063,771.71 = 583,155,093.87/x
  3. Step 3: Cross multiply
    1,059,474,908.81x = 1,462,063,771.71 × 583,155,093.87
  4. Step 4: Simplify right side
    1,059,474,908.81x = 852,609,936,035,471,360
  5. Step 5: Solve for x
    x = 852,609,936,035,471,360/1,059,474,908.81
  6. Step 6: Final answer
    x = 804,747,643.34

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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.