Home / 228,457,519.35-342,881,957.28-226,737,892.47

Finding the Fourth Proportional to 228,457,519.35, 342,881,957.28 and 226,737,892.47

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Solution

The fourth proportional to 228,457,519.35, 342,881,957.28 and 226,737,892.47 is: 340,301,044.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,457,519.35 : 342,881,957.28 = 226,737,892.47 : x
  2. Step 2: Convert to fraction form
    228,457,519.35/342,881,957.28 = 226,737,892.47/x
  3. Step 3: Cross multiply
    228,457,519.35x = 342,881,957.28 × 226,737,892.47
  4. Step 4: Simplify right side
    228,457,519.35x = 77,744,332,359,655,760
  5. Step 5: Solve for x
    x = 77,744,332,359,655,760/228,457,519.35
  6. Step 6: Final answer
    x = 340,301,044.07

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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.