Home / 986,039,249,537.80-1,479,058,874,306.70-986,039,249,537.80

Finding the Fourth Proportional to 986,039,249,537.80, 1,479,058,874,306.70 and 986,039,249,537.80

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Solution

The fourth proportional to 986,039,249,537.80, 1,479,058,874,306.70 and 986,039,249,537.80 is: 1,479,058,874,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,039,249,537.80 : 1,479,058,874,306.70 = 986,039,249,537.80 : x
  2. Step 2: Convert to fraction form
    986,039,249,537.80/1,479,058,874,306.70 = 986,039,249,537.80/x
  3. Step 3: Cross multiply
    986,039,249,537.80x = 1,479,058,874,306.70 × 986,039,249,537.80
  4. Step 4: Simplify right side
    986,039,249,537.80x = 1,458,410,102,443,601,796,530,176
  5. Step 5: Solve for x
    x = 1,458,410,102,443,601,796,530,176/986,039,249,537.80
  6. Step 6: Final answer
    x = 1,479,058,874,306.70

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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.