Home / 18,364,335,004.40-27,546,502,506.60-5,943,921,105.20

Finding the Fourth Proportional to 18,364,335,004.40, 27,546,502,506.60 and 5,943,921,105.20

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Solution

The fourth proportional to 18,364,335,004.40, 27,546,502,506.60 and 5,943,921,105.20 is: 8,915,881,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,364,335,004.40 : 27,546,502,506.60 = 5,943,921,105.20 : x
  2. Step 2: Convert to fraction form
    18,364,335,004.40/27,546,502,506.60 = 5,943,921,105.20/x
  3. Step 3: Cross multiply
    18,364,335,004.40x = 27,546,502,506.60 × 5,943,921,105.20
  4. Step 4: Simplify right side
    18,364,335,004.40x = 163,734,237,623,424,417,792
  5. Step 5: Solve for x
    x = 163,734,237,623,424,417,792/18,364,335,004.40
  6. Step 6: Final answer
    x = 8,915,881,657.80

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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.