Home / 474,662,311,939.60-711,993,467,909.40-160,593,435,523.60

Finding the Fourth Proportional to 474,662,311,939.60, 711,993,467,909.40 and 160,593,435,523.60

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Solution

The fourth proportional to 474,662,311,939.60, 711,993,467,909.40 and 160,593,435,523.60 is: 240,890,153,285.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,662,311,939.60 : 711,993,467,909.40 = 160,593,435,523.60 : x
  2. Step 2: Convert to fraction form
    474,662,311,939.60/711,993,467,909.40 = 160,593,435,523.60/x
  3. Step 3: Cross multiply
    474,662,311,939.60x = 711,993,467,909.40 × 160,593,435,523.60
  4. Step 4: Simplify right side
    474,662,311,939.60x = 114,341,477,081,932,602,802,176
  5. Step 5: Solve for x
    x = 114,341,477,081,932,602,802,176/474,662,311,939.60
  6. Step 6: Final answer
    x = 240,890,153,285.40

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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.