Home / 181,076,383.76-249,885,440.52-98,570,794.64

Finding the Fourth Proportional to 181,076,383.76, 249,885,440.52 and 98,570,794.64

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Solution

The fourth proportional to 181,076,383.76, 249,885,440.52 and 98,570,794.64 is: 136,027,713.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,076,383.76 : 249,885,440.52 = 98,570,794.64 : x
  2. Step 2: Convert to fraction form
    181,076,383.76/249,885,440.52 = 98,570,794.64/x
  3. Step 3: Cross multiply
    181,076,383.76x = 249,885,440.52 × 98,570,794.64
  4. Step 4: Simplify right side
    181,076,383.76x = 24,631,406,441,022,856
  5. Step 5: Solve for x
    x = 24,631,406,441,022,856/181,076,383.76
  6. Step 6: Final answer
    x = 136,027,713.44

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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.