Home / 1,147,204,018,930.80-1,583,280,369,520.50-652,928,752,020.16

Finding the Fourth Proportional to 1,147,204,018,930.80, 1,583,280,369,520.50 and 652,928,752,020.16

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Solution

The fourth proportional to 1,147,204,018,930.80, 1,583,280,369,520.50 and 652,928,752,020.16 is: 901,120,688,831.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,204,018,930.80 : 1,583,280,369,520.50 = 652,928,752,020.16 : x
  2. Step 2: Convert to fraction form
    1,147,204,018,930.80/1,583,280,369,520.50 = 652,928,752,020.16/x
  3. Step 3: Cross multiply
    1,147,204,018,930.80x = 1,583,280,369,520.50 × 652,928,752,020.16
  4. Step 4: Simplify right side
    1,147,204,018,930.80x = 1,033,769,275,769,037,915,160,576
  5. Step 5: Solve for x
    x = 1,033,769,275,769,037,915,160,576/1,147,204,018,930.80
  6. Step 6: Final answer
    x = 901,120,688,831.37

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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.