Home / 12,043,523,237.49-16,619,087,740.91-6,963,213,109.23

Finding the Fourth Proportional to 12,043,523,237.49, 16,619,087,740.91 and 6,963,213,109.23

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Solution

The fourth proportional to 12,043,523,237.49, 16,619,087,740.91 and 6,963,213,109.23 is: 9,608,670,763.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,043,523,237.49 : 16,619,087,740.91 = 6,963,213,109.23 : x
  2. Step 2: Convert to fraction form
    12,043,523,237.49/16,619,087,740.91 = 6,963,213,109.23/x
  3. Step 3: Cross multiply
    12,043,523,237.49x = 16,619,087,740.91 × 6,963,213,109.23
  4. Step 4: Simplify right side
    12,043,523,237.49x = 115,722,249,620,913,274,880
  5. Step 5: Solve for x
    x = 115,722,249,620,913,274,880/12,043,523,237.49
  6. Step 6: Final answer
    x = 9,608,670,763.44

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Double scale
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1.5x scale

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.