Home / 35,210,939.80-52,816,409.70-18,204,827.80

Finding the Fourth Proportional to 35,210,939.80, 52,816,409.70 and 18,204,827.80

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Solution

The fourth proportional to 35,210,939.80, 52,816,409.70 and 18,204,827.80 is: 27,307,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210,939.80 : 52,816,409.70 = 18,204,827.80 : x
  2. Step 2: Convert to fraction form
    35,210,939.80/52,816,409.70 = 18,204,827.80/x
  3. Step 3: Cross multiply
    35,210,939.80x = 52,816,409.70 × 18,204,827.80
  4. Step 4: Simplify right side
    35,210,939.80x = 961,513,643,602,749.75
  5. Step 5: Solve for x
    x = 961,513,643,602,749.75/35,210,939.80
  6. Step 6: Final answer
    x = 27,307,241.70

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1.5x scale

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.