Home / 1,223,468,381,303.20-1,834,889,544,521.60-362,741,282,549.76

Finding the Fourth Proportional to 1,223,468,381,303.20, 1,834,889,544,521.60 and 362,741,282,549.76

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Solution

The fourth proportional to 1,223,468,381,303.20, 1,834,889,544,521.60 and 362,741,282,549.76 is: 544,019,115,563.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,468,381,303.20 : 1,834,889,544,521.60 = 362,741,282,549.76 : x
  2. Step 2: Convert to fraction form
    1,223,468,381,303.20/1,834,889,544,521.60 = 362,741,282,549.76/x
  3. Step 3: Cross multiply
    1,223,468,381,303.20x = 1,834,889,544,521.60 × 362,741,282,549.76
  4. Step 4: Simplify right side
    1,223,468,381,303.20x = 665,590,186,716,910,197,932,032
  5. Step 5: Solve for x
    x = 665,590,186,716,910,197,932,032/1,223,468,381,303.20
  6. Step 6: Final answer
    x = 544,019,115,563.86

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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.