Home / 10,685,954,766.15-14,929,760,196.45-10,685,954,766.15

Finding the Fourth Proportional to 10,685,954,766.15, 14,929,760,196.45 and 10,685,954,766.15

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Solution

The fourth proportional to 10,685,954,766.15, 14,929,760,196.45 and 10,685,954,766.15 is: 14,929,760,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,685,954,766.15 : 14,929,760,196.45 = 10,685,954,766.15 : x
  2. Step 2: Convert to fraction form
    10,685,954,766.15/14,929,760,196.45 = 10,685,954,766.15/x
  3. Step 3: Cross multiply
    10,685,954,766.15x = 14,929,760,196.45 × 10,685,954,766.15
  4. Step 4: Simplify right side
    10,685,954,766.15x = 159,538,742,128,731,455,488
  5. Step 5: Solve for x
    x = 159,538,742,128,731,455,488/10,685,954,766.15
  6. Step 6: Final answer
    x = 14,929,760,196.45

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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.