Home / 12,818,338,521.60-19,224,956,865.60-6,185,954,841.60

Finding the Fourth Proportional to 12,818,338,521.60, 19,224,956,865.60 and 6,185,954,841.60

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Solution

The fourth proportional to 12,818,338,521.60, 19,224,956,865.60 and 6,185,954,841.60 is: 9,277,701,224.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,818,338,521.60 : 19,224,956,865.60 = 6,185,954,841.60 : x
  2. Step 2: Convert to fraction form
    12,818,338,521.60/19,224,956,865.60 = 6,185,954,841.60/x
  3. Step 3: Cross multiply
    12,818,338,521.60x = 19,224,956,865.60 × 6,185,954,841.60
  4. Step 4: Simplify right side
    12,818,338,521.60x = 118,924,715,002,309,476,352
  5. Step 5: Solve for x
    x = 118,924,715,002,309,476,352/12,818,338,521.60
  6. Step 6: Final answer
    x = 9,277,701,224.84

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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.