Home / 1,963,815,842,213-2,709,672,814,467.20-1,096,587,184,476.80

Finding the Fourth Proportional to 1,963,815,842,213, 2,709,672,814,467.20 and 1,096,587,184,476.80

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Solution

The fourth proportional to 1,963,815,842,213, 2,709,672,814,467.20 and 1,096,587,184,476.80 is: 1,513,070,838,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,815,842,213 : 2,709,672,814,467.20 = 1,096,587,184,476.80 : x
  2. Step 2: Convert to fraction form
    1,963,815,842,213/2,709,672,814,467.20 = 1,096,587,184,476.80/x
  3. Step 3: Cross multiply
    1,963,815,842,213x = 2,709,672,814,467.20 × 1,096,587,184,476.80
  4. Step 4: Simplify right side
    1,963,815,842,213x = 2,971,392,482,469,913,550,651,392
  5. Step 5: Solve for x
    x = 2,971,392,482,469,913,550,651,392/1,963,815,842,213
  6. Step 6: Final answer
    x = 1,513,070,838,211.33

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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.