Home / 192,816,830.83-288,941,737.23-113,952,167.41

Finding the Fourth Proportional to 192,816,830.83, 288,941,737.23 and 113,952,167.41

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Solution

The fourth proportional to 192,816,830.83, 288,941,737.23 and 113,952,167.41 is: 170,760,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,816,830.83 : 288,941,737.23 = 113,952,167.41 : x
  2. Step 2: Convert to fraction form
    192,816,830.83/288,941,737.23 = 113,952,167.41/x
  3. Step 3: Cross multiply
    192,816,830.83x = 288,941,737.23 × 113,952,167.41
  4. Step 4: Simplify right side
    192,816,830.83x = 32,925,537,212,569,192
  5. Step 5: Solve for x
    x = 32,925,537,212,569,192/192,816,830.83
  6. Step 6: Final answer
    x = 170,760,701.08

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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.