Home / 231,824,409.60-347,736,614.40-170,602,406.40

Finding the Fourth Proportional to 231,824,409.60, 347,736,614.40 and 170,602,406.40

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Solution

The fourth proportional to 231,824,409.60, 347,736,614.40 and 170,602,406.40 is: 255,903,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,824,409.60 : 347,736,614.40 = 170,602,406.40 : x
  2. Step 2: Convert to fraction form
    231,824,409.60/347,736,614.40 = 170,602,406.40/x
  3. Step 3: Cross multiply
    231,824,409.60x = 347,736,614.40 × 170,602,406.40
  4. Step 4: Simplify right side
    231,824,409.60x = 59,324,703,210,028,888
  5. Step 5: Solve for x
    x = 59,324,703,210,028,888/231,824,409.60
  6. Step 6: Final answer
    x = 255,903,609.60

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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.