Home / 40,773,015,998.60-61,159,523,997.90-12,832,824,288.20

Finding the Fourth Proportional to 40,773,015,998.60, 61,159,523,997.90 and 12,832,824,288.20

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Solution

The fourth proportional to 40,773,015,998.60, 61,159,523,997.90 and 12,832,824,288.20 is: 19,249,236,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,773,015,998.60 : 61,159,523,997.90 = 12,832,824,288.20 : x
  2. Step 2: Convert to fraction form
    40,773,015,998.60/61,159,523,997.90 = 12,832,824,288.20/x
  3. Step 3: Cross multiply
    40,773,015,998.60x = 61,159,523,997.90 × 12,832,824,288.20
  4. Step 4: Simplify right side
    40,773,015,998.60x = 784,849,425,015,001,972,736
  5. Step 5: Solve for x
    x = 784,849,425,015,001,972,736/40,773,015,998.60
  6. Step 6: Final answer
    x = 19,249,236,432.30

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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.