Home / 9,361,515.60-14,042,273.40-8,465,720.40

Finding the Fourth Proportional to 9,361,515.60, 14,042,273.40 and 8,465,720.40

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Solution

The fourth proportional to 9,361,515.60, 14,042,273.40 and 8,465,720.40 is: 12,698,580.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,515.60 : 14,042,273.40 = 8,465,720.40 : x
  2. Step 2: Convert to fraction form
    9,361,515.60/14,042,273.40 = 8,465,720.40/x
  3. Step 3: Cross multiply
    9,361,515.60x = 14,042,273.40 × 8,465,720.40
  4. Step 4: Simplify right side
    9,361,515.60x = 118,877,960,384,757.38
  5. Step 5: Solve for x
    x = 118,877,960,384,757.38/9,361,515.60
  6. Step 6: Final answer
    x = 12,698,580.60

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1.5x scale

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.