Home / 114,056,217.60-170,706,412.80-104,986,291.20

Finding the Fourth Proportional to 114,056,217.60, 170,706,412.80 and 104,986,291.20

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Solution

The fourth proportional to 114,056,217.60, 170,706,412.80 and 104,986,291.20 is: 157,131,575.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,056,217.60 : 170,706,412.80 = 104,986,291.20 : x
  2. Step 2: Convert to fraction form
    114,056,217.60/170,706,412.80 = 104,986,291.20/x
  3. Step 3: Cross multiply
    114,056,217.60x = 170,706,412.80 × 104,986,291.20
  4. Step 4: Simplify right side
    114,056,217.60x = 17,921,833,163,928,210
  5. Step 5: Solve for x
    x = 17,921,833,163,928,210/114,056,217.60
  6. Step 6: Final answer
    x = 157,131,575.47

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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.