Home / 132,271,658.04-182,623,961.04-118,289,632.44

Finding the Fourth Proportional to 132,271,658.04, 182,623,961.04 and 118,289,632.44

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Solution

The fourth proportional to 132,271,658.04, 182,623,961.04 and 118,289,632.44 is: 163,319,350.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,271,658.04 : 182,623,961.04 = 118,289,632.44 : x
  2. Step 2: Convert to fraction form
    132,271,658.04/182,623,961.04 = 118,289,632.44/x
  3. Step 3: Cross multiply
    132,271,658.04x = 182,623,961.04 × 118,289,632.44
  4. Step 4: Simplify right side
    132,271,658.04x = 21,602,521,226,158,480
  5. Step 5: Solve for x
    x = 21,602,521,226,158,480/132,271,658.04
  6. Step 6: Final answer
    x = 163,319,350.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.