Home / 2,936,853,670.65-4,405,280,505.98-2,271,064,385.85

Finding the Fourth Proportional to 2,936,853,670.65, 4,405,280,505.98 and 2,271,064,385.85

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Solution

The fourth proportional to 2,936,853,670.65, 4,405,280,505.98 and 2,271,064,385.85 is: 3,406,596,578.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,853,670.65 : 4,405,280,505.98 = 2,271,064,385.85 : x
  2. Step 2: Convert to fraction form
    2,936,853,670.65/4,405,280,505.98 = 2,271,064,385.85/x
  3. Step 3: Cross multiply
    2,936,853,670.65x = 4,405,280,505.98 × 2,271,064,385.85
  4. Step 4: Simplify right side
    2,936,853,670.65x = 10,004,675,666,799,091,712
  5. Step 5: Solve for x
    x = 10,004,675,666,799,091,712/2,936,853,670.65
  6. Step 6: Final answer
    x = 3,406,596,578.78

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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.