Home / 111,232,812.60-166,849,218.90-94,436,652.60

Finding the Fourth Proportional to 111,232,812.60, 166,849,218.90 and 94,436,652.60

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Solution

The fourth proportional to 111,232,812.60, 166,849,218.90 and 94,436,652.60 is: 141,654,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,232,812.60 : 166,849,218.90 = 94,436,652.60 : x
  2. Step 2: Convert to fraction form
    111,232,812.60/166,849,218.90 = 94,436,652.60/x
  3. Step 3: Cross multiply
    111,232,812.60x = 166,849,218.90 × 94,436,652.60
  4. Step 4: Simplify right side
    111,232,812.60x = 15,756,681,721,840,654
  5. Step 5: Solve for x
    x = 15,756,681,721,840,654/111,232,812.60
  6. Step 6: Final answer
    x = 141,654,978.90

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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.