Home / 222,187,079.10-310,296,635.70-222,187,079.10

Finding the Fourth Proportional to 222,187,079.10, 310,296,635.70 and 222,187,079.10

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Solution

The fourth proportional to 222,187,079.10, 310,296,635.70 and 222,187,079.10 is: 310,296,635.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,187,079.10 : 310,296,635.70 = 222,187,079.10 : x
  2. Step 2: Convert to fraction form
    222,187,079.10/310,296,635.70 = 222,187,079.10/x
  3. Step 3: Cross multiply
    222,187,079.10x = 310,296,635.70 × 222,187,079.10
  4. Step 4: Simplify right side
    222,187,079.10x = 68,943,903,140,739,776
  5. Step 5: Solve for x
    x = 68,943,903,140,739,776/222,187,079.10
  6. Step 6: Final answer
    x = 310,296,635.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.