Home / 155,535,582,016.20-233,303,373,024.30-153,056,090,886.60

Finding the Fourth Proportional to 155,535,582,016.20, 233,303,373,024.30 and 153,056,090,886.60

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Solution

The fourth proportional to 155,535,582,016.20, 233,303,373,024.30 and 153,056,090,886.60 is: 229,584,136,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,535,582,016.20 : 233,303,373,024.30 = 153,056,090,886.60 : x
  2. Step 2: Convert to fraction form
    155,535,582,016.20/233,303,373,024.30 = 153,056,090,886.60/x
  3. Step 3: Cross multiply
    155,535,582,016.20x = 233,303,373,024.30 × 153,056,090,886.60
  4. Step 4: Simplify right side
    155,535,582,016.20x = 35,708,502,265,757,603,725,312
  5. Step 5: Solve for x
    x = 35,708,502,265,757,603,725,312/155,535,582,016.20
  6. Step 6: Final answer
    x = 229,584,136,329.90

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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.