Home / 1,535,665,305,878.50-2,119,252,365,206-876,458,159,373.86

Finding the Fourth Proportional to 1,535,665,305,878.50, 2,119,252,365,206 and 876,458,159,373.86

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Solution

The fourth proportional to 1,535,665,305,878.50, 2,119,252,365,206 and 876,458,159,373.86 is: 1,209,531,803,672.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,665,305,878.50 : 2,119,252,365,206 = 876,458,159,373.86 : x
  2. Step 2: Convert to fraction form
    1,535,665,305,878.50/2,119,252,365,206 = 876,458,159,373.86/x
  3. Step 3: Cross multiply
    1,535,665,305,878.50x = 2,119,252,365,206 × 876,458,159,373.86
  4. Step 4: Simplify right side
    1,535,665,305,878.50x = 1,857,436,027,257,150,196,678,656
  5. Step 5: Solve for x
    x = 1,857,436,027,257,150,196,678,656/1,535,665,305,878.50
  6. Step 6: Final answer
    x = 1,209,531,803,672.92

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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.