Home / 8,536,679,437-11,780,617,623.06-4,629,685,261

Finding the Fourth Proportional to 8,536,679,437, 11,780,617,623.06 and 4,629,685,261

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Solution

The fourth proportional to 8,536,679,437, 11,780,617,623.06 and 4,629,685,261 is: 6,388,965,660.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,679,437 : 11,780,617,623.06 = 4,629,685,261 : x
  2. Step 2: Convert to fraction form
    8,536,679,437/11,780,617,623.06 = 4,629,685,261/x
  3. Step 3: Cross multiply
    8,536,679,437x = 11,780,617,623.06 × 4,629,685,261
  4. Step 4: Simplify right side
    8,536,679,437x = 54,540,551,774,957,731,840
  5. Step 5: Solve for x
    x = 54,540,551,774,957,731,840/8,536,679,437
  6. Step 6: Final answer
    x = 6,388,965,660.18

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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.