Home / 1,493,557,275.54-2,061,054,992.78-824,487,950.02

Finding the Fourth Proportional to 1,493,557,275.54, 2,061,054,992.78 and 824,487,950.02

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Solution

The fourth proportional to 1,493,557,275.54, 2,061,054,992.78 and 824,487,950.02 is: 1,137,763,535.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,557,275.54 : 2,061,054,992.78 = 824,487,950.02 : x
  2. Step 2: Convert to fraction form
    1,493,557,275.54/2,061,054,992.78 = 824,487,950.02/x
  3. Step 3: Cross multiply
    1,493,557,275.54x = 2,061,054,992.78 × 824,487,950.02
  4. Step 4: Simplify right side
    1,493,557,275.54x = 1,699,315,005,875,667,968
  5. Step 5: Solve for x
    x = 1,699,315,005,875,667,968/1,493,557,275.54
  6. Step 6: Final answer
    x = 1,137,763,535.22

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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.