Home / 46,006,274,410.80-69,009,411,616.20-18,453,472,004.40

Finding the Fourth Proportional to 46,006,274,410.80, 69,009,411,616.20 and 18,453,472,004.40

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Solution

The fourth proportional to 46,006,274,410.80, 69,009,411,616.20 and 18,453,472,004.40 is: 27,680,208,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,006,274,410.80 : 69,009,411,616.20 = 18,453,472,004.40 : x
  2. Step 2: Convert to fraction form
    46,006,274,410.80/69,009,411,616.20 = 18,453,472,004.40/x
  3. Step 3: Cross multiply
    46,006,274,410.80x = 69,009,411,616.20 × 18,453,472,004.40
  4. Step 4: Simplify right side
    46,006,274,410.80x = 1,273,463,245,299,662,979,072
  5. Step 5: Solve for x
    x = 1,273,463,245,299,662,979,072/46,006,274,410.80
  6. Step 6: Final answer
    x = 27,680,208,006.60

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Double scale
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Similar ratio
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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.