Home / 32,340,457,967.60-48,510,686,951.40-15,769,702,434.80

Finding the Fourth Proportional to 32,340,457,967.60, 48,510,686,951.40 and 15,769,702,434.80

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Solution

The fourth proportional to 32,340,457,967.60, 48,510,686,951.40 and 15,769,702,434.80 is: 23,654,553,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,457,967.60 : 48,510,686,951.40 = 15,769,702,434.80 : x
  2. Step 2: Convert to fraction form
    32,340,457,967.60/48,510,686,951.40 = 15,769,702,434.80/x
  3. Step 3: Cross multiply
    32,340,457,967.60x = 48,510,686,951.40 × 15,769,702,434.80
  4. Step 4: Simplify right side
    32,340,457,967.60x = 764,999,098,131,313,197,056
  5. Step 5: Solve for x
    x = 764,999,098,131,313,197,056/32,340,457,967.60
  6. Step 6: Final answer
    x = 23,654,553,652.20

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Double scale
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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.