Home / 7,558,293,631.80-11,337,440,447.70-3,417,872,230.20

Finding the Fourth Proportional to 7,558,293,631.80, 11,337,440,447.70 and 3,417,872,230.20

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Solution

The fourth proportional to 7,558,293,631.80, 11,337,440,447.70 and 3,417,872,230.20 is: 5,126,808,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,293,631.80 : 11,337,440,447.70 = 3,417,872,230.20 : x
  2. Step 2: Convert to fraction form
    7,558,293,631.80/11,337,440,447.70 = 3,417,872,230.20/x
  3. Step 3: Cross multiply
    7,558,293,631.80x = 11,337,440,447.70 × 3,417,872,230.20
  4. Step 4: Simplify right side
    7,558,293,631.80x = 38,749,922,867,740,082,176
  5. Step 5: Solve for x
    x = 38,749,922,867,740,082,176/7,558,293,631.80
  6. Step 6: Final answer
    x = 5,126,808,345.30

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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.