Home / 9,785,032.40-14,677,548.60-8,336,363.60

Finding the Fourth Proportional to 9,785,032.40, 14,677,548.60 and 8,336,363.60

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Solution

The fourth proportional to 9,785,032.40, 14,677,548.60 and 8,336,363.60 is: 12,504,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,032.40 : 14,677,548.60 = 8,336,363.60 : x
  2. Step 2: Convert to fraction form
    9,785,032.40/14,677,548.60 = 8,336,363.60/x
  3. Step 3: Cross multiply
    9,785,032.40x = 14,677,548.60 × 8,336,363.60
  4. Step 4: Simplify right side
    9,785,032.40x = 122,357,381,886,270.95
  5. Step 5: Solve for x
    x = 122,357,381,886,270.95/9,785,032.40
  6. Step 6: Final answer
    x = 12,504,545.40

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Similar ratio
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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.