Home / 60,995,917,004.10-91,493,875,506.15-21,723,135,692.10

Finding the Fourth Proportional to 60,995,917,004.10, 91,493,875,506.15 and 21,723,135,692.10

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Solution

The fourth proportional to 60,995,917,004.10, 91,493,875,506.15 and 21,723,135,692.10 is: 32,584,703,538.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,995,917,004.10 : 91,493,875,506.15 = 21,723,135,692.10 : x
  2. Step 2: Convert to fraction form
    60,995,917,004.10/91,493,875,506.15 = 21,723,135,692.10/x
  3. Step 3: Cross multiply
    60,995,917,004.10x = 91,493,875,506.15 × 21,723,135,692.10
  4. Step 4: Simplify right side
    60,995,917,004.10x = 1,987,533,872,616,200,732,672
  5. Step 5: Solve for x
    x = 1,987,533,872,616,200,732,672/60,995,917,004.10
  6. Step 6: Final answer
    x = 32,584,703,538.15

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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.