Home / 1,024,057,325.49-1,413,202,837.14-554,158,603.89

Finding the Fourth Proportional to 1,024,057,325.49, 1,413,202,837.14 and 554,158,603.89

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Solution

The fourth proportional to 1,024,057,325.49, 1,413,202,837.14 and 554,158,603.89 is: 764,740,890.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,057,325.49 : 1,413,202,837.14 = 554,158,603.89 : x
  2. Step 2: Convert to fraction form
    1,024,057,325.49/1,413,202,837.14 = 554,158,603.89/x
  3. Step 3: Cross multiply
    1,024,057,325.49x = 1,413,202,837.14 × 554,158,603.89
  4. Step 4: Simplify right side
    1,024,057,325.49x = 783,138,511,242,889,472
  5. Step 5: Solve for x
    x = 783,138,511,242,889,472/1,024,057,325.49
  6. Step 6: Final answer
    x = 764,740,890.72

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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.