Home / 94,501,911.02-130,441,460.97-54,819,469.94

Finding the Fourth Proportional to 94,501,911.02, 130,441,460.97 and 54,819,469.94

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Solution

The fourth proportional to 94,501,911.02, 130,441,460.97 and 54,819,469.94 is: 75,667,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,501,911.02 : 130,441,460.97 = 54,819,469.94 : x
  2. Step 2: Convert to fraction form
    94,501,911.02/130,441,460.97 = 54,819,469.94/x
  3. Step 3: Cross multiply
    94,501,911.02x = 130,441,460.97 × 54,819,469.94
  4. Step 4: Simplify right side
    94,501,911.02x = 7,150,731,748,574,598
  5. Step 5: Solve for x
    x = 7,150,731,748,574,598/94,501,911.02
  6. Step 6: Final answer
    x = 75,667,588.85

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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.