Home / 734,187,174,527.20-1,101,280,761,790.80-435,913,574,936.80

Finding the Fourth Proportional to 734,187,174,527.20, 1,101,280,761,790.80 and 435,913,574,936.80

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Solution

The fourth proportional to 734,187,174,527.20, 1,101,280,761,790.80 and 435,913,574,936.80 is: 653,870,362,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,187,174,527.20 : 1,101,280,761,790.80 = 435,913,574,936.80 : x
  2. Step 2: Convert to fraction form
    734,187,174,527.20/1,101,280,761,790.80 = 435,913,574,936.80/x
  3. Step 3: Cross multiply
    734,187,174,527.20x = 1,101,280,761,790.80 × 435,913,574,936.80
  4. Step 4: Simplify right side
    734,187,174,527.20x = 480,063,233,881,350,067,978,240
  5. Step 5: Solve for x
    x = 480,063,233,881,350,067,978,240/734,187,174,527.20
  6. Step 6: Final answer
    x = 653,870,362,405.20

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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.