Home / 347,649,535,551.80-521,474,303,327.70-188,548,854,735.80

Finding the Fourth Proportional to 347,649,535,551.80, 521,474,303,327.70 and 188,548,854,735.80

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Solution

The fourth proportional to 347,649,535,551.80, 521,474,303,327.70 and 188,548,854,735.80 is: 282,823,282,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,649,535,551.80 : 521,474,303,327.70 = 188,548,854,735.80 : x
  2. Step 2: Convert to fraction form
    347,649,535,551.80/521,474,303,327.70 = 188,548,854,735.80/x
  3. Step 3: Cross multiply
    347,649,535,551.80x = 521,474,303,327.70 × 188,548,854,735.80
  4. Step 4: Simplify right side
    347,649,535,551.80x = 98,323,382,666,587,017,314,304
  5. Step 5: Solve for x
    x = 98,323,382,666,587,017,314,304/347,649,535,551.80
  6. Step 6: Final answer
    x = 282,823,282,103.70

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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.