Home / 114,023,148.60-171,034,722.90-99,674,241.60

Finding the Fourth Proportional to 114,023,148.60, 171,034,722.90 and 99,674,241.60

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Solution

The fourth proportional to 114,023,148.60, 171,034,722.90 and 99,674,241.60 is: 149,511,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,023,148.60 : 171,034,722.90 = 99,674,241.60 : x
  2. Step 2: Convert to fraction form
    114,023,148.60/171,034,722.90 = 99,674,241.60/x
  3. Step 3: Cross multiply
    114,023,148.60x = 171,034,722.90 × 99,674,241.60
  4. Step 4: Simplify right side
    114,023,148.60x = 17,047,756,292,323,652
  5. Step 5: Solve for x
    x = 17,047,756,292,323,652/114,023,148.60
  6. Step 6: Final answer
    x = 149,511,362.40

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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.