Home / 793,142,828.80-1,094,081,234.64-495,267,983.16

Finding the Fourth Proportional to 793,142,828.80, 1,094,081,234.64 and 495,267,983.16

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Solution

The fourth proportional to 793,142,828.80, 1,094,081,234.64 and 495,267,983.16 is: 683,185,155.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,142,828.80 : 1,094,081,234.64 = 495,267,983.16 : x
  2. Step 2: Convert to fraction form
    793,142,828.80/1,094,081,234.64 = 495,267,983.16/x
  3. Step 3: Cross multiply
    793,142,828.80x = 1,094,081,234.64 × 495,267,983.16
  4. Step 4: Simplify right side
    793,142,828.80x = 541,863,406,493,355,584
  5. Step 5: Solve for x
    x = 541,863,406,493,355,584/793,142,828.80
  6. Step 6: Final answer
    x = 683,185,155.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.