Home / 73,451,011.40-110,082,038.70-44,666,592.20

Finding the Fourth Proportional to 73,451,011.40, 110,082,038.70 and 44,666,592.20

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Solution

The fourth proportional to 73,451,011.40, 110,082,038.70 and 44,666,592.20 is: 66,942,434.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,451,011.40 : 110,082,038.70 = 44,666,592.20 : x
  2. Step 2: Convert to fraction form
    73,451,011.40/110,082,038.70 = 44,666,592.20/x
  3. Step 3: Cross multiply
    73,451,011.40x = 110,082,038.70 × 44,666,592.20
  4. Step 4: Simplify right side
    73,451,011.40x = 4,916,989,531,157,519
  5. Step 5: Solve for x
    x = 4,916,989,531,157,519/73,451,011.40
  6. Step 6: Final answer
    x = 66,942,434.66

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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.