Home / 36,242,681,411.20-54,364,022,116.80-11,406,955,446.40

Finding the Fourth Proportional to 36,242,681,411.20, 54,364,022,116.80 and 11,406,955,446.40

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Solution

The fourth proportional to 36,242,681,411.20, 54,364,022,116.80 and 11,406,955,446.40 is: 17,110,433,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,681,411.20 : 54,364,022,116.80 = 11,406,955,446.40 : x
  2. Step 2: Convert to fraction form
    36,242,681,411.20/54,364,022,116.80 = 11,406,955,446.40/x
  3. Step 3: Cross multiply
    36,242,681,411.20x = 54,364,022,116.80 × 11,406,955,446.40
  4. Step 4: Simplify right side
    36,242,681,411.20x = 620,127,978,173,441,769,472
  5. Step 5: Solve for x
    x = 620,127,978,173,441,769,472/36,242,681,411.20
  6. Step 6: Final answer
    x = 17,110,433,169.60

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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.