Home / 9,446,238.90-14,148,363.15-8,186,526.90

Finding the Fourth Proportional to 9,446,238.90, 14,148,363.15 and 8,186,526.90

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Solution

The fourth proportional to 9,446,238.90, 14,148,363.15 and 8,186,526.90 is: 12,261,594.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,238.90 : 14,148,363.15 = 8,186,526.90 : x
  2. Step 2: Convert to fraction form
    9,446,238.90/14,148,363.15 = 8,186,526.90/x
  3. Step 3: Cross multiply
    9,446,238.90x = 14,148,363.15 × 8,186,526.90
  4. Step 4: Simplify right side
    9,446,238.90x = 115,825,955,518,443.75
  5. Step 5: Solve for x
    x = 115,825,955,518,443.75/9,446,238.90
  6. Step 6: Final answer
    x = 12,261,594.98

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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.