Home / 216,106,052.42-323,977,429.15-175,063,711.46

Finding the Fourth Proportional to 216,106,052.42, 323,977,429.15 and 175,063,711.46

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Solution

The fourth proportional to 216,106,052.42, 323,977,429.15 and 175,063,711.46 is: 262,448,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,106,052.42 : 323,977,429.15 = 175,063,711.46 : x
  2. Step 2: Convert to fraction form
    216,106,052.42/323,977,429.15 = 175,063,711.46/x
  3. Step 3: Cross multiply
    216,106,052.42x = 323,977,429.15 × 175,063,711.46
  4. Step 4: Simplify right side
    216,106,052.42x = 56,716,691,175,445,688
  5. Step 5: Solve for x
    x = 56,716,691,175,445,688/216,106,052.42
  6. Step 6: Final answer
    x = 262,448,416.13

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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.