Home / 1,016,709,873.48-1,524,368,580.66-517,754,552.58

Finding the Fourth Proportional to 1,016,709,873.48, 1,524,368,580.66 and 517,754,552.58

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Solution

The fourth proportional to 1,016,709,873.48, 1,524,368,580.66 and 517,754,552.58 is: 776,277,277.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,709,873.48 : 1,524,368,580.66 = 517,754,552.58 : x
  2. Step 2: Convert to fraction form
    1,016,709,873.48/1,524,368,580.66 = 517,754,552.58/x
  3. Step 3: Cross multiply
    1,016,709,873.48x = 1,524,368,580.66 × 517,754,552.58
  4. Step 4: Simplify right side
    1,016,709,873.48x = 789,248,772,446,627,968
  5. Step 5: Solve for x
    x = 789,248,772,446,627,968/1,016,709,873.48
  6. Step 6: Final answer
    x = 776,277,277.36

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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.