Home / 141,884,465.04-195,800,475.06-76,694,369.04

Finding the Fourth Proportional to 141,884,465.04, 195,800,475.06 and 76,694,369.04

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Solution

The fourth proportional to 141,884,465.04, 195,800,475.06 and 76,694,369.04 is: 105,838,182.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,884,465.04 : 195,800,475.06 = 76,694,369.04 : x
  2. Step 2: Convert to fraction form
    141,884,465.04/195,800,475.06 = 76,694,369.04/x
  3. Step 3: Cross multiply
    141,884,465.04x = 195,800,475.06 × 76,694,369.04
  4. Step 4: Simplify right side
    141,884,465.04x = 15,016,793,892,458,958
  5. Step 5: Solve for x
    x = 15,016,793,892,458,958/141,884,465.04
  6. Step 6: Final answer
    x = 105,838,182.41

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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.