Home / 1,602,496,513.16-2,211,567,871.58-1,008,290,338.14

Finding the Fourth Proportional to 1,602,496,513.16, 2,211,567,871.58 and 1,008,290,338.14

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Solution

The fourth proportional to 1,602,496,513.16, 2,211,567,871.58 and 1,008,290,338.14 is: 1,391,517,859.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,496,513.16 : 2,211,567,871.58 = 1,008,290,338.14 : x
  2. Step 2: Convert to fraction form
    1,602,496,513.16/2,211,567,871.58 = 1,008,290,338.14/x
  3. Step 3: Cross multiply
    1,602,496,513.16x = 2,211,567,871.58 × 1,008,290,338.14
  4. Step 4: Simplify right side
    1,602,496,513.16x = 2,229,902,517,049,916,672
  5. Step 5: Solve for x
    x = 2,229,902,517,049,916,672/1,602,496,513.16
  6. Step 6: Final answer
    x = 1,391,517,859.01

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Double scale
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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.