Home / 114,046,579.53-170,601,350.04-91,062,406.80

Finding the Fourth Proportional to 114,046,579.53, 170,601,350.04 and 91,062,406.80

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Solution

The fourth proportional to 114,046,579.53, 170,601,350.04 and 91,062,406.80 is: 136,219,513.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,046,579.53 : 170,601,350.04 = 91,062,406.80 : x
  2. Step 2: Convert to fraction form
    114,046,579.53/170,601,350.04 = 91,062,406.80/x
  3. Step 3: Cross multiply
    114,046,579.53x = 170,601,350.04 × 91,062,406.80
  4. Step 4: Simplify right side
    114,046,579.53x = 15,535,369,537,971,676
  5. Step 5: Solve for x
    x = 15,535,369,537,971,676/114,046,579.53
  6. Step 6: Final answer
    x = 136,219,513.13

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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.