Home / 452,982,848.24-625,106,529.16-262,251,907.74

Finding the Fourth Proportional to 452,982,848.24, 625,106,529.16 and 262,251,907.74

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Solution

The fourth proportional to 452,982,848.24, 625,106,529.16 and 262,251,907.74 is: 361,901,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,982,848.24 : 625,106,529.16 = 262,251,907.74 : x
  2. Step 2: Convert to fraction form
    452,982,848.24/625,106,529.16 = 262,251,907.74/x
  3. Step 3: Cross multiply
    452,982,848.24x = 625,106,529.16 × 262,251,907.74
  4. Step 4: Simplify right side
    452,982,848.24x = 163,935,379,812,284,320
  5. Step 5: Solve for x
    x = 163,935,379,812,284,320/452,982,848.24
  6. Step 6: Final answer
    x = 361,901,958.21

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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.