Home / 19,841,342,166.16-27,381,004,249.30-10,809,174,493.08

Finding the Fourth Proportional to 19,841,342,166.16, 27,381,004,249.30 and 10,809,174,493.08

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Solution

The fourth proportional to 19,841,342,166.16, 27,381,004,249.30 and 10,809,174,493.08 is: 14,916,634,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,841,342,166.16 : 27,381,004,249.30 = 10,809,174,493.08 : x
  2. Step 2: Convert to fraction form
    19,841,342,166.16/27,381,004,249.30 = 10,809,174,493.08/x
  3. Step 3: Cross multiply
    19,841,342,166.16x = 27,381,004,249.30 × 10,809,174,493.08
  4. Step 4: Simplify right side
    19,841,342,166.16x = 295,966,052,726,427,025,408
  5. Step 5: Solve for x
    x = 295,966,052,726,427,025,408/19,841,342,166.16
  6. Step 6: Final answer
    x = 14,916,634,683.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.