Home / 31,353,856,152.30-47,030,784,228.46-31,353,856,152.30

Finding the Fourth Proportional to 31,353,856,152.30, 47,030,784,228.46 and 31,353,856,152.30

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Solution

The fourth proportional to 31,353,856,152.30, 47,030,784,228.46 and 31,353,856,152.30 is: 47,030,784,228.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,353,856,152.30 : 47,030,784,228.46 = 31,353,856,152.30 : x
  2. Step 2: Convert to fraction form
    31,353,856,152.30/47,030,784,228.46 = 31,353,856,152.30/x
  3. Step 3: Cross multiply
    31,353,856,152.30x = 47,030,784,228.46 × 31,353,856,152.30
  4. Step 4: Simplify right side
    31,353,856,152.30x = 1,474,596,443,428,994,416,640
  5. Step 5: Solve for x
    x = 1,474,596,443,428,994,416,640/31,353,856,152.30
  6. Step 6: Final answer
    x = 47,030,784,228.46

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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.