Home / 1,469,712,412.80-2,202,017,702.40-951,876,302.40

Finding the Fourth Proportional to 1,469,712,412.80, 2,202,017,702.40 and 951,876,302.40

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Solution

The fourth proportional to 1,469,712,412.80, 2,202,017,702.40 and 951,876,302.40 is: 1,426,162,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,712,412.80 : 2,202,017,702.40 = 951,876,302.40 : x
  2. Step 2: Convert to fraction form
    1,469,712,412.80/2,202,017,702.40 = 951,876,302.40/x
  3. Step 3: Cross multiply
    1,469,712,412.80x = 2,202,017,702.40 × 951,876,302.40
  4. Step 4: Simplify right side
    1,469,712,412.80x = 2,096,048,468,379,855,616
  5. Step 5: Solve for x
    x = 2,096,048,468,379,855,616/1,469,712,412.80
  6. Step 6: Final answer
    x = 1,426,162,322.73

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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.