Home / 234,030,200.40-351,045,300.60-119,238,944.40

Finding the Fourth Proportional to 234,030,200.40, 351,045,300.60 and 119,238,944.40

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Solution

The fourth proportional to 234,030,200.40, 351,045,300.60 and 119,238,944.40 is: 178,858,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,030,200.40 : 351,045,300.60 = 119,238,944.40 : x
  2. Step 2: Convert to fraction form
    234,030,200.40/351,045,300.60 = 119,238,944.40/x
  3. Step 3: Cross multiply
    234,030,200.40x = 351,045,300.60 × 119,238,944.40
  4. Step 4: Simplify right side
    234,030,200.40x = 41,858,271,080,124,688
  5. Step 5: Solve for x
    x = 41,858,271,080,124,688/234,030,200.40
  6. Step 6: Final answer
    x = 178,858,416.60

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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.