Home / 10,185,536,791.31-14,056,041,419.89-5,669,318,622.85

Finding the Fourth Proportional to 10,185,536,791.31, 14,056,041,419.89 and 5,669,318,622.85

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Solution

The fourth proportional to 10,185,536,791.31, 14,056,041,419.89 and 5,669,318,622.85 is: 7,823,660,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,185,536,791.31 : 14,056,041,419.89 = 5,669,318,622.85 : x
  2. Step 2: Convert to fraction form
    10,185,536,791.31/14,056,041,419.89 = 5,669,318,622.85/x
  3. Step 3: Cross multiply
    10,185,536,791.31x = 14,056,041,419.89 × 5,669,318,622.85
  4. Step 4: Simplify right side
    10,185,536,791.31x = 79,688,177,385,281,175,552
  5. Step 5: Solve for x
    x = 79,688,177,385,281,175,552/10,185,536,791.31
  6. Step 6: Final answer
    x = 7,823,660,060.15

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Double scale
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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.