Home / 18,563,595,369.60-27,845,393,054.40-6,309,117,033.60

Finding the Fourth Proportional to 18,563,595,369.60, 27,845,393,054.40 and 6,309,117,033.60

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Solution

The fourth proportional to 18,563,595,369.60, 27,845,393,054.40 and 6,309,117,033.60 is: 9,463,675,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,563,595,369.60 : 27,845,393,054.40 = 6,309,117,033.60 : x
  2. Step 2: Convert to fraction form
    18,563,595,369.60/27,845,393,054.40 = 6,309,117,033.60/x
  3. Step 3: Cross multiply
    18,563,595,369.60x = 27,845,393,054.40 × 6,309,117,033.60
  4. Step 4: Simplify right side
    18,563,595,369.60x = 175,679,843,626,802,184,192
  5. Step 5: Solve for x
    x = 175,679,843,626,802,184,192/18,563,595,369.60
  6. Step 6: Final answer
    x = 9,463,675,550.40

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Double scale
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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.