Home / 293,059,604.28-439,496,071.40-96,277,340.34

Finding the Fourth Proportional to 293,059,604.28, 439,496,071.40 and 96,277,340.34

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Solution

The fourth proportional to 293,059,604.28, 439,496,071.40 and 96,277,340.34 is: 144,385,347.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,059,604.28 : 439,496,071.40 = 96,277,340.34 : x
  2. Step 2: Convert to fraction form
    293,059,604.28/439,496,071.40 = 96,277,340.34/x
  3. Step 3: Cross multiply
    293,059,604.28x = 439,496,071.40 × 96,277,340.34
  4. Step 4: Simplify right side
    293,059,604.28x = 42,313,512,844,241,856
  5. Step 5: Solve for x
    x = 42,313,512,844,241,856/293,059,604.28
  6. Step 6: Final answer
    x = 144,385,347.64

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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.