Home / 14,806,645,467.12-22,056,076,160.55-14,004,669,111.66

Finding the Fourth Proportional to 14,806,645,467.12, 22,056,076,160.55 and 14,004,669,111.66

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Solution

The fourth proportional to 14,806,645,467.12, 22,056,076,160.55 and 14,004,669,111.66 is: 20,861,446,923.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,806,645,467.12 : 22,056,076,160.55 = 14,004,669,111.66 : x
  2. Step 2: Convert to fraction form
    14,806,645,467.12/22,056,076,160.55 = 14,004,669,111.66/x
  3. Step 3: Cross multiply
    14,806,645,467.12x = 22,056,076,160.55 × 14,004,669,111.66
  4. Step 4: Simplify right side
    14,806,645,467.12x = 308,888,048,530,005,032,960
  5. Step 5: Solve for x
    x = 308,888,048,530,005,032,960/14,806,645,467.12
  6. Step 6: Final answer
    x = 20,861,446,923.68

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Double scale
Find fourth proportional to 14,806,645,468.12, 22,056,076,162.03 and 14,004,669,112.66
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.