Home / 96,170,742.60-144,350,592.30-47,703,323.40

Finding the Fourth Proportional to 96,170,742.60, 144,350,592.30 and 47,703,323.40

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Solution

The fourth proportional to 96,170,742.60, 144,350,592.30 and 47,703,323.40 is: 71,601,848.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,170,742.60 : 144,350,592.30 = 47,703,323.40 : x
  2. Step 2: Convert to fraction form
    96,170,742.60/144,350,592.30 = 47,703,323.40/x
  3. Step 3: Cross multiply
    96,170,742.60x = 144,350,592.30 × 47,703,323.40
  4. Step 4: Simplify right side
    96,170,742.60x = 6,886,002,987,468,450
  5. Step 5: Solve for x
    x = 6,886,002,987,468,450/96,170,742.60
  6. Step 6: Final answer
    x = 71,601,848.98

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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.