Home / 9,341,254.20-14,011,881.30-4,292,564.70

Finding the Fourth Proportional to 9,341,254.20, 14,011,881.30 and 4,292,564.70

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Solution

The fourth proportional to 9,341,254.20, 14,011,881.30 and 4,292,564.70 is: 6,438,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,254.20 : 14,011,881.30 = 4,292,564.70 : x
  2. Step 2: Convert to fraction form
    9,341,254.20/14,011,881.30 = 4,292,564.70/x
  3. Step 3: Cross multiply
    9,341,254.20x = 14,011,881.30 × 4,292,564.70
  4. Step 4: Simplify right side
    9,341,254.20x = 60,146,907,048,970.12
  5. Step 5: Solve for x
    x = 60,146,907,048,970.12/9,341,254.20
  6. Step 6: Final answer
    x = 6,438,847.05

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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.