Home / 292,548,187.89-403,757,629.02-181,074,785.85

Finding the Fourth Proportional to 292,548,187.89, 403,757,629.02 and 181,074,785.85

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Solution

The fourth proportional to 292,548,187.89, 403,757,629.02 and 181,074,785.85 is: 249,908,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,548,187.89 : 403,757,629.02 = 181,074,785.85 : x
  2. Step 2: Convert to fraction form
    292,548,187.89/403,757,629.02 = 181,074,785.85/x
  3. Step 3: Cross multiply
    292,548,187.89x = 403,757,629.02 × 181,074,785.85
  4. Step 4: Simplify right side
    292,548,187.89x = 73,110,326,210,100,240
  5. Step 5: Solve for x
    x = 73,110,326,210,100,240/292,548,187.89
  6. Step 6: Final answer
    x = 249,908,662.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.