Home / 446,150,707.80-669,226,061.70-360,057,265.80

Finding the Fourth Proportional to 446,150,707.80, 669,226,061.70 and 360,057,265.80

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Solution

The fourth proportional to 446,150,707.80, 669,226,061.70 and 360,057,265.80 is: 540,085,898.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,150,707.80 : 669,226,061.70 = 360,057,265.80 : x
  2. Step 2: Convert to fraction form
    446,150,707.80/669,226,061.70 = 360,057,265.80/x
  3. Step 3: Cross multiply
    446,150,707.80x = 669,226,061.70 × 360,057,265.80
  4. Step 4: Simplify right side
    446,150,707.80x = 240,959,705,977,804,128
  5. Step 5: Solve for x
    x = 240,959,705,977,804,128/446,150,707.80
  6. Step 6: Final answer
    x = 540,085,898.70

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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.