Home / 2,011,120,899.84-3,014,724,888-961,586,364.96

Finding the Fourth Proportional to 2,011,120,899.84, 3,014,724,888 and 961,586,364.96

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Solution

The fourth proportional to 2,011,120,899.84, 3,014,724,888 and 961,586,364.96 is: 1,441,444,095.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,120,899.84 : 3,014,724,888 = 961,586,364.96 : x
  2. Step 2: Convert to fraction form
    2,011,120,899.84/3,014,724,888 = 961,586,364.96/x
  3. Step 3: Cross multiply
    2,011,120,899.84x = 3,014,724,888 × 961,586,364.96
  4. Step 4: Simplify right side
    2,011,120,899.84x = 2,898,918,346,406,363,136
  5. Step 5: Solve for x
    x = 2,898,918,346,406,363,136/2,011,120,899.84
  6. Step 6: Final answer
    x = 1,441,444,095.50

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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.