Home / 29,069,964,114.40-43,604,946,171.60-15,846,011,423.20

Finding the Fourth Proportional to 29,069,964,114.40, 43,604,946,171.60 and 15,846,011,423.20

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Solution

The fourth proportional to 29,069,964,114.40, 43,604,946,171.60 and 15,846,011,423.20 is: 23,769,017,134.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069,964,114.40 : 43,604,946,171.60 = 15,846,011,423.20 : x
  2. Step 2: Convert to fraction form
    29,069,964,114.40/43,604,946,171.60 = 15,846,011,423.20/x
  3. Step 3: Cross multiply
    29,069,964,114.40x = 43,604,946,171.60 × 15,846,011,423.20
  4. Step 4: Simplify right side
    29,069,964,114.40x = 690,964,475,143,194,673,152
  5. Step 5: Solve for x
    x = 690,964,475,143,194,673,152/29,069,964,114.40
  6. Step 6: Final answer
    x = 23,769,017,134.80

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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.