Home / 15,185,912,052.38-22,770,564,146.28-12,058,218,017.10

Finding the Fourth Proportional to 15,185,912,052.38, 22,770,564,146.28 and 12,058,218,017.10

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Solution

The fourth proportional to 15,185,912,052.38, 22,770,564,146.28 and 12,058,218,017.10 is: 18,080,733,373.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,185,912,052.38 : 22,770,564,146.28 = 12,058,218,017.10 : x
  2. Step 2: Convert to fraction form
    15,185,912,052.38/22,770,564,146.28 = 12,058,218,017.10/x
  3. Step 3: Cross multiply
    15,185,912,052.38x = 22,770,564,146.28 × 12,058,218,017.10
  4. Step 4: Simplify right side
    15,185,912,052.38x = 274,572,426,848,204,783,616
  5. Step 5: Solve for x
    x = 274,572,426,848,204,783,616/15,185,912,052.38
  6. Step 6: Final answer
    x = 18,080,733,373.22

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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.