Home / 10,685,954,737.40-14,929,760,156.20-10,685,954,737.40

Finding the Fourth Proportional to 10,685,954,737.40, 14,929,760,156.20 and 10,685,954,737.40

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Solution

The fourth proportional to 10,685,954,737.40, 14,929,760,156.20 and 10,685,954,737.40 is: 14,929,760,156.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,685,954,737.40 : 14,929,760,156.20 = 10,685,954,737.40 : x
  2. Step 2: Convert to fraction form
    10,685,954,737.40/14,929,760,156.20 = 10,685,954,737.40/x
  3. Step 3: Cross multiply
    10,685,954,737.40x = 14,929,760,156.20 × 10,685,954,737.40
  4. Step 4: Simplify right side
    10,685,954,737.40x = 159,538,741,269,391,147,008
  5. Step 5: Solve for x
    x = 159,538,741,269,391,147,008/10,685,954,737.40
  6. Step 6: Final answer
    x = 14,929,760,156.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.