Home / 222,926,509.15-334,257,309.43-84,762,219.62

Finding the Fourth Proportional to 222,926,509.15, 334,257,309.43 and 84,762,219.62

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Solution

The fourth proportional to 222,926,509.15, 334,257,309.43 and 84,762,219.62 is: 127,092,967.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,926,509.15 : 334,257,309.43 = 84,762,219.62 : x
  2. Step 2: Convert to fraction form
    222,926,509.15/334,257,309.43 = 84,762,219.62/x
  3. Step 3: Cross multiply
    222,926,509.15x = 334,257,309.43 × 84,762,219.62
  4. Step 4: Simplify right side
    222,926,509.15x = 28,332,391,472,119,696
  5. Step 5: Solve for x
    x = 28,332,391,472,119,696/222,926,509.15
  6. Step 6: Final answer
    x = 127,092,967.01

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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.