Home / 155,535,580,573.20-233,303,370,859.80-153,056,089,443.60

Finding the Fourth Proportional to 155,535,580,573.20, 233,303,370,859.80 and 153,056,089,443.60

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Solution

The fourth proportional to 155,535,580,573.20, 233,303,370,859.80 and 153,056,089,443.60 is: 229,584,134,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,535,580,573.20 : 233,303,370,859.80 = 153,056,089,443.60 : x
  2. Step 2: Convert to fraction form
    155,535,580,573.20/233,303,370,859.80 = 153,056,089,443.60/x
  3. Step 3: Cross multiply
    155,535,580,573.20x = 233,303,370,859.80 × 153,056,089,443.60
  4. Step 4: Simplify right side
    155,535,580,573.20x = 35,708,501,597,810,929,434,624
  5. Step 5: Solve for x
    x = 35,708,501,597,810,929,434,624/155,535,580,573.20
  6. Step 6: Final answer
    x = 229,584,134,165.40

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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.