Home / 533,332,127.42-798,404,298.29-322,605,088.81

Finding the Fourth Proportional to 533,332,127.42, 798,404,298.29 and 322,605,088.81

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Solution

The fourth proportional to 533,332,127.42, 798,404,298.29 and 322,605,088.81 is: 482,943,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,332,127.42 : 798,404,298.29 = 322,605,088.81 : x
  2. Step 2: Convert to fraction form
    533,332,127.42/798,404,298.29 = 322,605,088.81/x
  3. Step 3: Cross multiply
    533,332,127.42x = 798,404,298.29 × 322,605,088.81
  4. Step 4: Simplify right side
    533,332,127.42x = 257,569,289,553,722,240
  5. Step 5: Solve for x
    x = 257,569,289,553,722,240/533,332,127.42
  6. Step 6: Final answer
    x = 482,943,509.89

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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.