Home / 32,340,711,189.60-48,511,066,784.40-19,769,793,199.20

Finding the Fourth Proportional to 32,340,711,189.60, 48,511,066,784.40 and 19,769,793,199.20

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Solution

The fourth proportional to 32,340,711,189.60, 48,511,066,784.40 and 19,769,793,199.20 is: 29,654,689,798.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,711,189.60 : 48,511,066,784.40 = 19,769,793,199.20 : x
  2. Step 2: Convert to fraction form
    32,340,711,189.60/48,511,066,784.40 = 19,769,793,199.20/x
  3. Step 3: Cross multiply
    32,340,711,189.60x = 48,511,066,784.40 × 19,769,793,199.20
  4. Step 4: Simplify right side
    32,340,711,189.60x = 959,053,758,200,168,185,856
  5. Step 5: Solve for x
    x = 959,053,758,200,168,185,856/32,340,711,189.60
  6. Step 6: Final answer
    x = 29,654,689,798.80

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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.