Home / 202,174,700.68-303,262,939.47-64,000,986.55

Finding the Fourth Proportional to 202,174,700.68, 303,262,939.47 and 64,000,986.55

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Solution

The fourth proportional to 202,174,700.68, 303,262,939.47 and 64,000,986.55 is: 96,001,761.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,174,700.68 : 303,262,939.47 = 64,000,986.55 : x
  2. Step 2: Convert to fraction form
    202,174,700.68/303,262,939.47 = 64,000,986.55/x
  3. Step 3: Cross multiply
    202,174,700.68x = 303,262,939.47 × 64,000,986.55
  4. Step 4: Simplify right side
    202,174,700.68x = 19,409,127,310,132,936
  5. Step 5: Solve for x
    x = 19,409,127,310,132,936/202,174,700.68
  6. Step 6: Final answer
    x = 96,001,761.08

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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.