Home / 966,230,793.30-1,450,102,017.15-448,725,357.30

Finding the Fourth Proportional to 966,230,793.30, 1,450,102,017.15 and 448,725,357.30

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Solution

The fourth proportional to 966,230,793.30, 1,450,102,017.15 and 448,725,357.30 is: 673,439,048.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,230,793.30 : 1,450,102,017.15 = 448,725,357.30 : x
  2. Step 2: Convert to fraction form
    966,230,793.30/1,450,102,017.15 = 448,725,357.30/x
  3. Step 3: Cross multiply
    966,230,793.30x = 1,450,102,017.15 × 448,725,357.30
  4. Step 4: Simplify right side
    966,230,793.30x = 650,697,545,767,084,544
  5. Step 5: Solve for x
    x = 650,697,545,767,084,544/966,230,793.30
  6. Step 6: Final answer
    x = 673,439,048.19

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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.