Home / 164,934,181.58-227,602,934.63-91,600,047.50

Finding the Fourth Proportional to 164,934,181.58, 227,602,934.63 and 91,600,047.50

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Solution

The fourth proportional to 164,934,181.58, 227,602,934.63 and 91,600,047.50 is: 126,404,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934,181.58 : 227,602,934.63 = 91,600,047.50 : x
  2. Step 2: Convert to fraction form
    164,934,181.58/227,602,934.63 = 91,600,047.50/x
  3. Step 3: Cross multiply
    164,934,181.58x = 227,602,934.63 × 91,600,047.50
  4. Step 4: Simplify right side
    164,934,181.58x = 20,848,439,623,358,400
  5. Step 5: Solve for x
    x = 20,848,439,623,358,400/164,934,181.58
  6. Step 6: Final answer
    x = 126,404,602.27

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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.