Home / 6,598,363,687.97-9,105,677,872.40-3,587,616,348.93

Finding the Fourth Proportional to 6,598,363,687.97, 9,105,677,872.40 and 3,587,616,348.93

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Solution

The fourth proportional to 6,598,363,687.97, 9,105,677,872.40 and 3,587,616,348.93 is: 4,950,875,754.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,363,687.97 : 9,105,677,872.40 = 3,587,616,348.93 : x
  2. Step 2: Convert to fraction form
    6,598,363,687.97/9,105,677,872.40 = 3,587,616,348.93/x
  3. Step 3: Cross multiply
    6,598,363,687.97x = 9,105,677,872.40 × 3,587,616,348.93
  4. Step 4: Simplify right side
    6,598,363,687.97x = 32,667,678,803,121,344,512
  5. Step 5: Solve for x
    x = 32,667,678,803,121,344,512/6,598,363,687.97
  6. Step 6: Final answer
    x = 4,950,875,754.65

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1.5x scale

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.