Home / 1,469,724,000.16-2,203,820,506.50-693,161,153.32

Finding the Fourth Proportional to 1,469,724,000.16, 2,203,820,506.50 and 693,161,153.32

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Solution

The fourth proportional to 1,469,724,000.16, 2,203,820,506.50 and 693,161,153.32 is: 1,039,380,702.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,724,000.16 : 2,203,820,506.50 = 693,161,153.32 : x
  2. Step 2: Convert to fraction form
    1,469,724,000.16/2,203,820,506.50 = 693,161,153.32/x
  3. Step 3: Cross multiply
    1,469,724,000.16x = 2,203,820,506.50 × 693,161,153.32
  4. Step 4: Simplify right side
    1,469,724,000.16x = 1,527,602,763,995,806,720
  5. Step 5: Solve for x
    x = 1,527,602,763,995,806,720/1,469,724,000.16
  6. Step 6: Final answer
    x = 1,039,380,702.66

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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.