Home / 223,437,128.27-335,168,281.01-67,995,991.49

Finding the Fourth Proportional to 223,437,128.27, 335,168,281.01 and 67,995,991.49

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Solution

The fourth proportional to 223,437,128.27, 335,168,281.01 and 67,995,991.49 is: 101,997,818.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,437,128.27 : 335,168,281.01 = 67,995,991.49 : x
  2. Step 2: Convert to fraction form
    223,437,128.27/335,168,281.01 = 67,995,991.49/x
  3. Step 3: Cross multiply
    223,437,128.27x = 335,168,281.01 × 67,995,991.49
  4. Step 4: Simplify right side
    223,437,128.27x = 22,790,099,581,768,036
  5. Step 5: Solve for x
    x = 22,790,099,581,768,036/223,437,128.27
  6. Step 6: Final answer
    x = 101,997,818.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.