Home / 182,029,683.60-273,044,525.40-120,807,680.40

Finding the Fourth Proportional to 182,029,683.60, 273,044,525.40 and 120,807,680.40

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Solution

The fourth proportional to 182,029,683.60, 273,044,525.40 and 120,807,680.40 is: 181,211,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,029,683.60 : 273,044,525.40 = 120,807,680.40 : x
  2. Step 2: Convert to fraction form
    182,029,683.60/273,044,525.40 = 120,807,680.40/x
  3. Step 3: Cross multiply
    182,029,683.60x = 273,044,525.40 × 120,807,680.40
  4. Step 4: Simplify right side
    182,029,683.60x = 32,985,875,759,492,880
  5. Step 5: Solve for x
    x = 32,985,875,759,492,880/182,029,683.60
  6. Step 6: Final answer
    x = 181,211,520.60

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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.