Home / 26,462,187,340.40-39,693,281,010.60-11,741,696,793.20

Finding the Fourth Proportional to 26,462,187,340.40, 39,693,281,010.60 and 11,741,696,793.20

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Solution

The fourth proportional to 26,462,187,340.40, 39,693,281,010.60 and 11,741,696,793.20 is: 17,612,545,189.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,462,187,340.40 : 39,693,281,010.60 = 11,741,696,793.20 : x
  2. Step 2: Convert to fraction form
    26,462,187,340.40/39,693,281,010.60 = 11,741,696,793.20/x
  3. Step 3: Cross multiply
    26,462,187,340.40x = 39,693,281,010.60 × 11,741,696,793.20
  4. Step 4: Simplify right side
    26,462,187,340.40x = 466,066,470,353,748,492,288
  5. Step 5: Solve for x
    x = 466,066,470,353,748,492,288/26,462,187,340.40
  6. Step 6: Final answer
    x = 17,612,545,189.80

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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.