Home / 11,494,403,485.40-17,241,605,228.10-8,739,413,341.40

Finding the Fourth Proportional to 11,494,403,485.40, 17,241,605,228.10 and 8,739,413,341.40

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Solution

The fourth proportional to 11,494,403,485.40, 17,241,605,228.10 and 8,739,413,341.40 is: 13,109,120,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,403,485.40 : 17,241,605,228.10 = 8,739,413,341.40 : x
  2. Step 2: Convert to fraction form
    11,494,403,485.40/17,241,605,228.10 = 8,739,413,341.40/x
  3. Step 3: Cross multiply
    11,494,403,485.40x = 17,241,605,228.10 × 8,739,413,341.40
  4. Step 4: Simplify right side
    11,494,403,485.40x = 150,681,514,757,609,095,168
  5. Step 5: Solve for x
    x = 150,681,514,757,609,095,168/11,494,403,485.40
  6. Step 6: Final answer
    x = 13,109,120,012.10

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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.