Home / 593,658,830,575.20-890,488,245,862.80-310,568,287,778.40

Finding the Fourth Proportional to 593,658,830,575.20, 890,488,245,862.80 and 310,568,287,778.40

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Solution

The fourth proportional to 593,658,830,575.20, 890,488,245,862.80 and 310,568,287,778.40 is: 465,852,431,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,658,830,575.20 : 890,488,245,862.80 = 310,568,287,778.40 : x
  2. Step 2: Convert to fraction form
    593,658,830,575.20/890,488,245,862.80 = 310,568,287,778.40/x
  3. Step 3: Cross multiply
    593,658,830,575.20x = 890,488,245,862.80 × 310,568,287,778.40
  4. Step 4: Simplify right side
    593,658,830,575.20x = 276,557,409,804,400,730,308,608
  5. Step 5: Solve for x
    x = 276,557,409,804,400,730,308,608/593,658,830,575.20
  6. Step 6: Final answer
    x = 465,852,431,667.60

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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.