Home / 516,337,224-712,545,383.70-284,550,216

Finding the Fourth Proportional to 516,337,224, 712,545,383.70 and 284,550,216

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Solution

The fourth proportional to 516,337,224, 712,545,383.70 and 284,550,216 is: 392,679,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,337,224 : 712,545,383.70 = 284,550,216 : x
  2. Step 2: Convert to fraction form
    516,337,224/712,545,383.70 = 284,550,216/x
  3. Step 3: Cross multiply
    516,337,224x = 712,545,383.70 × 284,550,216
  4. Step 4: Simplify right side
    516,337,224x = 202,754,942,841,637,888
  5. Step 5: Solve for x
    x = 202,754,942,841,637,888/516,337,224
  6. Step 6: Final answer
    x = 392,679,306.11

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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.