Home / 220,256,598.15-330,384,897.23-184,424,790.15

Finding the Fourth Proportional to 220,256,598.15, 330,384,897.23 and 184,424,790.15

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Solution

The fourth proportional to 220,256,598.15, 330,384,897.23 and 184,424,790.15 is: 276,637,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,256,598.15 : 330,384,897.23 = 184,424,790.15 : x
  2. Step 2: Convert to fraction form
    220,256,598.15/330,384,897.23 = 184,424,790.15/x
  3. Step 3: Cross multiply
    220,256,598.15x = 330,384,897.23 × 184,424,790.15
  4. Step 4: Simplify right side
    220,256,598.15x = 60,931,165,339,449,952
  5. Step 5: Solve for x
    x = 60,931,165,339,449,952/220,256,598.15
  6. Step 6: Final answer
    x = 276,637,185.23

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Double scale
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Similar ratio
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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.