Home / 440,034,935,007.70-660,052,402,511.55-440,034,935,007.70

Finding the Fourth Proportional to 440,034,935,007.70, 660,052,402,511.55 and 440,034,935,007.70

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Solution

The fourth proportional to 440,034,935,007.70, 660,052,402,511.55 and 440,034,935,007.70 is: 660,052,402,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,034,935,007.70 : 660,052,402,511.55 = 440,034,935,007.70 : x
  2. Step 2: Convert to fraction form
    440,034,935,007.70/660,052,402,511.55 = 440,034,935,007.70/x
  3. Step 3: Cross multiply
    440,034,935,007.70x = 660,052,402,511.55 × 440,034,935,007.70
  4. Step 4: Simplify right side
    440,034,935,007.70x = 290,446,116,040,846,189,002,752
  5. Step 5: Solve for x
    x = 290,446,116,040,846,189,002,752/440,034,935,007.70
  6. Step 6: Final answer
    x = 660,052,402,511.55

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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.