Home / 1,554,583,998.28-2,332,284,813.42-558,705,613

Finding the Fourth Proportional to 1,554,583,998.28, 2,332,284,813.42 and 558,705,613

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Solution

The fourth proportional to 1,554,583,998.28, 2,332,284,813.42 and 558,705,613 is: 838,205,344.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,583,998.28 : 2,332,284,813.42 = 558,705,613 : x
  2. Step 2: Convert to fraction form
    1,554,583,998.28/2,332,284,813.42 = 558,705,613/x
  3. Step 3: Cross multiply
    1,554,583,998.28x = 2,332,284,813.42 × 558,705,613
  4. Step 4: Simplify right side
    1,554,583,998.28x = 1,303,060,616,372,411,648
  5. Step 5: Solve for x
    x = 1,303,060,616,372,411,648/1,554,583,998.28
  6. Step 6: Final answer
    x = 838,205,344.85

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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.