Home / 240,238,176.90-360,357,265.35-214,729,008.90

Finding the Fourth Proportional to 240,238,176.90, 360,357,265.35 and 214,729,008.90

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Solution

The fourth proportional to 240,238,176.90, 360,357,265.35 and 214,729,008.90 is: 322,093,513.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,238,176.90 : 360,357,265.35 = 214,729,008.90 : x
  2. Step 2: Convert to fraction form
    240,238,176.90/360,357,265.35 = 214,729,008.90/x
  3. Step 3: Cross multiply
    240,238,176.90x = 360,357,265.35 × 214,729,008.90
  4. Step 4: Simplify right side
    240,238,176.90x = 77,379,158,438,519,824
  5. Step 5: Solve for x
    x = 77,379,158,438,519,824/240,238,176.90
  6. Step 6: Final answer
    x = 322,093,513.35

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1.5x scale

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.