Home / 12,533,382,345,748-18,808,661,127,672-4,374,322,617,111.20

Finding the Fourth Proportional to 12,533,382,345,748, 18,808,661,127,672 and 4,374,322,617,111.20

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Solution

The fourth proportional to 12,533,382,345,748, 18,808,661,127,672 and 4,374,322,617,111.20 is: 6,564,481,119,198.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,533,382,345,748 : 18,808,661,127,672 = 4,374,322,617,111.20 : x
  2. Step 2: Convert to fraction form
    12,533,382,345,748/18,808,661,127,672 = 4,374,322,617,111.20/x
  3. Step 3: Cross multiply
    12,533,382,345,748x = 18,808,661,127,672 × 4,374,322,617,111.20
  4. Step 4: Simplify right side
    12,533,382,345,748x = 82,275,151,768,355,873,350,483,968
  5. Step 5: Solve for x
    x = 82,275,151,768,355,873,350,483,968/12,533,382,345,748
  6. Step 6: Final answer
    x = 6,564,481,119,198.29

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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.