Home / 44,220,780,045.45-66,331,170,068.18-36,369,058,135.05

Finding the Fourth Proportional to 44,220,780,045.45, 66,331,170,068.18 and 36,369,058,135.05

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Solution

The fourth proportional to 44,220,780,045.45, 66,331,170,068.18 and 36,369,058,135.05 is: 54,553,587,202.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,220,780,045.45 : 66,331,170,068.18 = 36,369,058,135.05 : x
  2. Step 2: Convert to fraction form
    44,220,780,045.45/66,331,170,068.18 = 36,369,058,135.05/x
  3. Step 3: Cross multiply
    44,220,780,045.45x = 66,331,170,068.18 × 36,369,058,135.05
  4. Step 4: Simplify right side
    44,220,780,045.45x = 2,412,402,180,375,345,364,992
  5. Step 5: Solve for x
    x = 2,412,402,180,375,345,364,992/44,220,780,045.45
  6. Step 6: Final answer
    x = 54,553,587,202.58

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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.