Home / 9,341,203.20-14,011,804.80-4,292,513.70

Finding the Fourth Proportional to 9,341,203.20, 14,011,804.80 and 4,292,513.70

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Solution

The fourth proportional to 9,341,203.20, 14,011,804.80 and 4,292,513.70 is: 6,438,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,203.20 : 14,011,804.80 = 4,292,513.70 : x
  2. Step 2: Convert to fraction form
    9,341,203.20/14,011,804.80 = 4,292,513.70/x
  3. Step 3: Cross multiply
    9,341,203.20x = 14,011,804.80 × 4,292,513.70
  4. Step 4: Simplify right side
    9,341,203.20x = 60,145,864,065,725.77
  5. Step 5: Solve for x
    x = 60,145,864,065,725.77/9,341,203.20
  6. Step 6: Final answer
    x = 6,438,770.55

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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.