Home / 185,037,532,083.32-255,290,755,065.66-111,766,384,925.73

Finding the Fourth Proportional to 185,037,532,083.32, 255,290,755,065.66 and 111,766,384,925.73

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Solution

The fourth proportional to 185,037,532,083.32, 255,290,755,065.66 and 111,766,384,925.73 is: 154,200,742,289.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,037,532,083.32 : 255,290,755,065.66 = 111,766,384,925.73 : x
  2. Step 2: Convert to fraction form
    185,037,532,083.32/255,290,755,065.66 = 111,766,384,925.73/x
  3. Step 3: Cross multiply
    185,037,532,083.32x = 255,290,755,065.66 × 111,766,384,925.73
  4. Step 4: Simplify right side
    185,037,532,083.32x = 28,532,924,798,648,811,782,144
  5. Step 5: Solve for x
    x = 28,532,924,798,648,811,782,144/185,037,532,083.32
  6. Step 6: Final answer
    x = 154,200,742,289.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.