Home / 2,186,133,545.96-3,016,936,238.10-1,196,036,305.64

Finding the Fourth Proportional to 2,186,133,545.96, 3,016,936,238.10 and 1,196,036,305.64

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Solution

The fourth proportional to 2,186,133,545.96, 3,016,936,238.10 and 1,196,036,305.64 is: 1,650,569,462.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,133,545.96 : 3,016,936,238.10 = 1,196,036,305.64 : x
  2. Step 2: Convert to fraction form
    2,186,133,545.96/3,016,936,238.10 = 1,196,036,305.64/x
  3. Step 3: Cross multiply
    2,186,133,545.96x = 3,016,936,238.10 × 1,196,036,305.64
  4. Step 4: Simplify right side
    2,186,133,545.96x = 3,608,365,272,568,563,712
  5. Step 5: Solve for x
    x = 3,608,365,272,568,563,712/2,186,133,545.96
  6. Step 6: Final answer
    x = 1,650,569,462.80

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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.