Home / 294,567,397.33-441,896,496.84-100,433,411.67

Finding the Fourth Proportional to 294,567,397.33, 441,896,496.84 and 100,433,411.67

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Solution

The fourth proportional to 294,567,397.33, 441,896,496.84 and 100,433,411.67 is: 150,665,597.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,567,397.33 : 441,896,496.84 = 100,433,411.67 : x
  2. Step 2: Convert to fraction form
    294,567,397.33/441,896,496.84 = 100,433,411.67/x
  3. Step 3: Cross multiply
    294,567,397.33x = 441,896,496.84 × 100,433,411.67
  4. Step 4: Simplify right side
    294,567,397.33x = 44,381,172,782,160,408
  5. Step 5: Solve for x
    x = 44,381,172,782,160,408/294,567,397.33
  6. Step 6: Final answer
    x = 150,665,597.02

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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.