Home / 352,510,746,297.76-528,869,862,043.56-113,740,916,123.78

Finding the Fourth Proportional to 352,510,746,297.76, 528,869,862,043.56 and 113,740,916,123.78

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Solution

The fourth proportional to 352,510,746,297.76, 528,869,862,043.56 and 113,740,916,123.78 is: 170,644,847,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,510,746,297.76 : 528,869,862,043.56 = 113,740,916,123.78 : x
  2. Step 2: Convert to fraction form
    352,510,746,297.76/528,869,862,043.56 = 113,740,916,123.78/x
  3. Step 3: Cross multiply
    352,510,746,297.76x = 528,869,862,043.56 × 113,740,916,123.78
  4. Step 4: Simplify right side
    352,510,746,297.76x = 60,154,142,619,091,655,983,104
  5. Step 5: Solve for x
    x = 60,154,142,619,091,655,983,104/352,510,746,297.76
  6. Step 6: Final answer
    x = 170,644,847,712.76

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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.