Home / 930,204,043.35-1,395,306,065.03-758,017,159.35

Finding the Fourth Proportional to 930,204,043.35, 1,395,306,065.03 and 758,017,159.35

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Solution

The fourth proportional to 930,204,043.35, 1,395,306,065.03 and 758,017,159.35 is: 1,137,025,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,204,043.35 : 1,395,306,065.03 = 758,017,159.35 : x
  2. Step 2: Convert to fraction form
    930,204,043.35/1,395,306,065.03 = 758,017,159.35/x
  3. Step 3: Cross multiply
    930,204,043.35x = 1,395,306,065.03 × 758,017,159.35
  4. Step 4: Simplify right side
    930,204,043.35x = 1,057,665,939,834,077,056
  5. Step 5: Solve for x
    x = 1,057,665,939,834,077,056/930,204,043.35
  6. Step 6: Final answer
    x = 1,137,025,739.03

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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.