Home / 9,341,277.20-14,011,915.80-6,790,360.40

Finding the Fourth Proportional to 9,341,277.20, 14,011,915.80 and 6,790,360.40

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Solution

The fourth proportional to 9,341,277.20, 14,011,915.80 and 6,790,360.40 is: 10,185,540.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,277.20 : 14,011,915.80 = 6,790,360.40 : x
  2. Step 2: Convert to fraction form
    9,341,277.20/14,011,915.80 = 6,790,360.40/x
  3. Step 3: Cross multiply
    9,341,277.20x = 14,011,915.80 × 6,790,360.40
  4. Step 4: Simplify right side
    9,341,277.20x = 95,145,958,176,454.33
  5. Step 5: Solve for x
    x = 95,145,958,176,454.33/9,341,277.20
  6. Step 6: Final answer
    x = 10,185,540.60

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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.