Home / 334,905,375,651.78-502,358,035,772.24-92,882,482,675.72

Finding the Fourth Proportional to 334,905,375,651.78, 502,358,035,772.24 and 92,882,482,675.72

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Solution

The fourth proportional to 334,905,375,651.78, 502,358,035,772.24 and 92,882,482,675.72 is: 139,323,716,329.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,905,375,651.78 : 502,358,035,772.24 = 92,882,482,675.72 : x
  2. Step 2: Convert to fraction form
    334,905,375,651.78/502,358,035,772.24 = 92,882,482,675.72/x
  3. Step 3: Cross multiply
    334,905,375,651.78x = 502,358,035,772.24 × 92,882,482,675.72
  4. Step 4: Simplify right side
    334,905,375,651.78x = 46,660,261,554,623,808,012,288
  5. Step 5: Solve for x
    x = 46,660,261,554,623,808,012,288/334,905,375,651.78
  6. Step 6: Final answer
    x = 139,323,716,329.77

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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.