Home / 241,430,864.40-362,146,296.60-192,113,139.60

Finding the Fourth Proportional to 241,430,864.40, 362,146,296.60 and 192,113,139.60

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Solution

The fourth proportional to 241,430,864.40, 362,146,296.60 and 192,113,139.60 is: 288,169,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,430,864.40 : 362,146,296.60 = 192,113,139.60 : x
  2. Step 2: Convert to fraction form
    241,430,864.40/362,146,296.60 = 192,113,139.60/x
  3. Step 3: Cross multiply
    241,430,864.40x = 362,146,296.60 × 192,113,139.60
  4. Step 4: Simplify right side
    241,430,864.40x = 69,573,062,034,338,808
  5. Step 5: Solve for x
    x = 69,573,062,034,338,808/241,430,864.40
  6. Step 6: Final answer
    x = 288,169,709.40

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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.