Home / 17,892,084,465.08-24,691,151,400.27-9,863,248,769.74

Finding the Fourth Proportional to 17,892,084,465.08, 24,691,151,400.27 and 9,863,248,769.74

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Solution

The fourth proportional to 17,892,084,465.08, 24,691,151,400.27 and 9,863,248,769.74 is: 13,611,324,557.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,892,084,465.08 : 24,691,151,400.27 = 9,863,248,769.74 : x
  2. Step 2: Convert to fraction form
    17,892,084,465.08/24,691,151,400.27 = 9,863,248,769.74/x
  3. Step 3: Cross multiply
    17,892,084,465.08x = 24,691,151,400.27 × 9,863,248,769.74
  4. Step 4: Simplify right side
    17,892,084,465.08x = 243,534,968,672,127,811,584
  5. Step 5: Solve for x
    x = 243,534,968,672,127,811,584/17,892,084,465.08
  6. Step 6: Final answer
    x = 13,611,324,557.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.