Home / 111,461,109.60-167,191,664.40-29,592,623.55

Finding the Fourth Proportional to 111,461,109.60, 167,191,664.40 and 29,592,623.55

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Solution

The fourth proportional to 111,461,109.60, 167,191,664.40 and 29,592,623.55 is: 44,388,935.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,461,109.60 : 167,191,664.40 = 29,592,623.55 : x
  2. Step 2: Convert to fraction form
    111,461,109.60/167,191,664.40 = 29,592,623.55/x
  3. Step 3: Cross multiply
    111,461,109.60x = 167,191,664.40 × 29,592,623.55
  4. Step 4: Simplify right side
    111,461,109.60x = 4,947,639,985,287,137
  5. Step 5: Solve for x
    x = 4,947,639,985,287,137/111,461,109.60
  6. Step 6: Final answer
    x = 44,388,935.33

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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.